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OE Match
OE Match for Porsche
OE Match is a specialist replacement-parts brand developed around Porsche applications, covering routine maintenance, mechanical repairs, restoration and difficult-to-source components for classic and modern models. Design911 selects brands for quality and Porsche fitment, with knowledgeable specialists available to help owners and workshops choose suitable parts.
The OE Match story
OE Match is focused on preserving Porsche vehicles by returning hard-to-find and no-longer-available components to the market. Its purpose is to keep Porsche vehicles maintained, repaired, restored and usable for the future, particularly where original components have become expensive, difficult to source or discontinued.
Supplied catalogue information records over 8000 individual part numbers, more than 11,800 OE cross-references and over 100 new products in engineering, while the wider product programme contains more than 9,000 variants; these figures describe different measures of the range. Continuing development involves researching the parts owners and workshops genuinely need, working with specialist manufacturers, reviewing engineering specifications, assessing samples, testing and approving components before release. From small seals, clips and brackets to major mechanical components, the aim is to prevent a difficult-to-source item from holding up an entire repair or restoration: preserving Porsche, one part at a time.
Why choose OE Match for your Porsche
OE Match is a quality aftermarket and OE-equivalent replacement option developed specifically around Porsche applications rather than adapted from a general aftermarket range. Original references, vehicle fitment information, dimensions, materials and component specifications are used to identify suitable replacements for routine service, age-related wear, larger mechanical repairs and restoration work.
Its research, development and quality-control processes assess material and manufacturing quality, dimensions and specification, OE-reference compatibility, vehicle application, fit and function, supplier samples, product consistency, packaging and presentation. Where appropriate, physical inspection and fitment evaluation form part of final approval, and products must meet the programme's requirements before entering the catalogue.
Coverage includes the Porsche 356, 911, 912, 914, 924, 944 and 928, alongside the 964, 993, Boxster 986, 996, Cayenne, Cayman and 997. This gives owners, enthusiasts, independent specialists and professional workshops a Porsche-focused replacement option alongside Genuine Porsche parts. OE Match is intended to provide correctly specified, OE-equivalent replacements with sensible running costs rather than simply serving as a lower-cost alternative. Design911 selects the brands it carries for quality and fitment and can advise customers on suitable options for maintenance, restoration or upgrades.
- A replacement-parts programme developed specifically around Porsche applications.
- More than 9,000 product variants within the wider programme.
- Original Porsche part-number cross-references wherever applicable.
- Dedicated research, development, sample evaluation and quality-control processes.
- Classic and modern Porsche coverage for maintenance, repairs and restoration.
- Development focused on difficult-to-source and discontinued applications.
Categories we stock from this brand
Design911 stocks OE Match across an extensive range of Porsche mechanical, electrical, body, interior and maintenance categories. Original Porsche references help identify replacements where part numbers have been superseded or several versions exist. Always check the model, production year, engine, transmission, side or position, connector type where relevant and individual product notes. Incorrect application, mismatched versions, reused seals or hardware and worn supporting components can cause noise, premature wear, leaks, fitment problems or repeat failures. Safety-critical specifications and installation should be checked by a competent technician.
Engine components
OE Match engine coverage supports maintenance, repair and rebuilding work, ranging from small retaining hardware and brackets to components associated with the cylinder heads, crankcase, valve train and supporting engine systems.
- Confirm the engine type, capacity, production year and original reference.
- Inspect associated seals, fasteners and supporting components during engine work.
- Check whether components require specialist measuring, machining or installation procedures.
Engine seals and gaskets
Replacement seals and gaskets help address oil, coolant, air and vacuum leaks throughout classic and modern Porsche engines. The range supports individual repairs as well as more extensive engine resealing and rebuilding projects.
- Identify the source of a leak before replacing components.
- Check mating surfaces, housings and fasteners for wear or damage.
- Use the correct gasket or seal version for the engine and production year.
Cooling systems and radiators
OE Match cooling-system coverage includes components used to circulate coolant, control temperature and transfer heat away from the engine. These parts support repairs involving radiators, pipework, hoses, fittings and related cooling hardware.
- Investigate coolant loss, overheating, staining and damaged hoses promptly.
- Check pressure caps, clips, seals and connecting pipes during cooling-system work.
- Bleed and refill the system using the correct model-specific procedure.
Oil system components
Oil-system parts support engine lubrication, oil circulation, filtration and leak repair. Coverage can assist with routine servicing as well as work on oil lines, fittings, housings, seals and associated hardware.
- Confirm thread sizes, connection types and component position.
- Inspect flexible lines and seals for age-related hardening or leakage.
- Verify the required oil specification and system capacity separately.
Transmission and drivetrain
OE Match transmission and drivetrain parts support manual and automatic gearbox repairs, clutch operation, gear selection and the transfer of power to the driven wheels.
- Match parts to the exact gearbox or transmission code where specified.
- Check splines, bearings, seals, joints and supporting hardware for related wear.
- Diagnose noise, vibration or difficult gear selection before ordering components.
Engine and gearbox mounts
Replacement mounts help support the powertrain, maintain alignment and control unwanted engine and transmission movement. Worn mounts may contribute to vibration, knocking, drivetrain shunt or unsettled gear changes.
- Inspect mounts for cracking, collapse, separation and oil contamination.
- Check mounting bolts, washers, brackets and surrounding hardware.
- Consider replacing paired mounts together where required by the application.
Suspension and steering
OE Match suspension hardware and steering components support repairs intended to restore accurate wheel control, alignment and predictable steering response. Coverage includes wear-related items used around suspension joints, mounting points and steering assemblies.
- Investigate play, knocking, uneven tyre wear and unstable handling.
- Check left- and right-hand applications and axle position carefully.
- Arrange wheel alignment after replacing components that affect geometry.
Braking components
OE Match braking components form part of its Porsche-specific replacement programme. Brake work may address wear, restore stopping performance or prepare a car for fast-road or track use, but the specification of each component must suit the intended application.
- Symptoms prompting inspection include vibration, longer stopping distances, squealing, pulling to one side, warning lights and visible disc or pad wear.
- Confirm whether the selected component is an OE-equivalent replacement or a performance upgrade.
- Check whether new fitting kits, seals, hardware and pad wear sensors are required.
Electrical and ignition
Electrical and ignition coverage supports Porsche repairs involving starting, charging, ignition and engine-management faults. Correct diagnosis is particularly important because wiring, supply voltage, earth connections and other supporting components can produce similar symptoms.
- Typical symptoms include intermittent no-start, misfires, rough idle, poor charging, warning lights and heat-soak failures.
- Check the original reference, engine, production year and connector type.
- Test power supplies, earths and wiring before replacing electrical components.
Sensors and switches
OE Match sensors and switches provide replacement options for systems that monitor or control engine operation, temperature, pressure, position, lighting and driver warnings.
- Similar-looking sensors may have different calibrations, connectors or applications.
- Use fault codes as a diagnostic guide rather than proof that a sensor has failed.
- Inspect connectors for corrosion, damaged terminals and degraded wiring.
Heating and air conditioning
Heating, ventilation and air-conditioning components support cabin temperature control, airflow and demisting. The range covers replacement needs involving blower assemblies, controls, ducts, valves, fittings and related hardware.
- Check whether parts differ between left- and right-hand-drive vehicles.
- Confirm connector, housing and production-year variations.
- Refrigerant-system work should be completed by an appropriately qualified technician.
Exhaust components
OE Match exhaust coverage supports repairs to worn, corroded or leaking parts of the exhaust system, together with associated brackets, clamps, seals and fittings.
- Inspect joints, flanges, fixings and heat shields when replacing exhaust parts.
- Check emissions equipment and sensor positions for the specific model.
- Corroded fasteners may require additional hardware during installation.
Rubber seals and hoses
Rubber components are important throughout a Porsche for sealing fluids, air, weather and noise. OE Match coverage assists with replacing hardened, split, swollen, leaking or missing hoses, boots, grommets and sealing profiles.
- Match the shape, dimensions, connection points and intended fluid or system.
- Inspect adjoining clips, pipes and sealing surfaces.
- Age-related rubber deterioration can affect several nearby components at once.
Exterior trim and body components
Exterior and body coverage supports accident repair, cosmetic refurbishment and restoration. It includes replacement needs involving trim, lamps, brackets, fixings, seals and other model-specific body fittings.
- Confirm body style, side, position, colour and finish where applicable.
- Check whether clips, seals or mounting hardware are supplied separately.
- Compare the original component and reference before installation.
Interior components
OE Match interior products support the repair and restoration of cabin fittings that may have worn, faded, broken or become difficult to source with age.
- Check colour, finish, side and model-year variations.
- Inspect clips, brackets and fixing points before fitting replacement trim.
- Some interior components may differ according to body style or equipment specification.
Service and maintenance parts
OE Match service components support scheduled upkeep across Porsche generations, helping owners and workshops maintain reliability, efficiency and system protection while addressing everyday wear.
- Hard starting, rough idle, poor fuel economy and warning lights can accompany clogged filters or worn ignition components.
- Select service items against the exact Porsche model, engine, production year and required specification.
- Review related seals, hardware and other maintenance items when planning a larger service.
Restoration hardware
Restoration hardware covers the small but essential fasteners, brackets, clips, fittings and retaining components needed to complete repairs accurately and securely.
- Record the position and orientation of original hardware during dismantling.
- Check thread, length, finish, quantity and model application.
- Replacing damaged or heavily corroded hardware can prevent delays during reassembly.
Difficult-to-source and discontinued applications
A central purpose of the OE Match programme is identifying gaps where original Porsche parts have become difficult to obtain or are no longer available. Reintroduced components can help prevent one missing seal, clip, bracket or mechanical part from delaying an otherwise complete repair or restoration.
- Use OE cross-references and dimensions to verify the intended application.
- Check whether the original number has been superseded.
- Review product-specific fitment notes where several component versions exist.
Brake Pad Wear Sensors
OE Match brake pad wear sensors provide replacement options for Porsche brake servicing. Sensors may need renewal when pads are replaced or when a worn or damaged sensor causes a brake wear warning.
- Warning messages with new pads, damaged sensor cables and broken clips warrant inspection.
- Match the OE reference, caliper application, model year, connector and sensor position.
- Check the quantity required and whether sensors are included with the selected brake parts.
Engine Electrical
OE Match engine electrical parts cover starting, charging, ignition, sensor and switch applications. They support repairs involving intermittent no-start, misfires, rough idle, stalling, battery drain, poor charging, warning lights, inconsistent readings and heat-related failures.
- Similar-looking components may have different electrical or vehicle applications.
- Repeat faults can indicate a mismatched component or a worn supporting item.
- Battery condition, earth straps, connectors and voltage drop should be checked during diagnosis.
Service Parts
OE Match service parts cover everyday maintenance requirements intended to protect the engine, gearbox and other major systems. Routine replacement can address natural wear caused by heat, friction, fluid degradation and environmental exposure.
- Match filters, ignition parts, belts and fluids to the exact vehicle specification.
- Many symptoms overlap, so establishing a sound service baseline can assist diagnosis.
- Keep a service record to support future maintenance and fault finding.
Service Kits
OE Match service kits group key maintenance components to simplify servicing and establish a known baseline. They are particularly useful when catching up on overdue maintenance or assessing sluggish running, inconsistent idle, poor economy and reduced performance.
- Match each kit to the exact Porsche model, engine and production year.
- Contents vary, so review the included components rather than assuming every service item is supplied.
- Add any required while-you-are-there items, such as spark plugs, belts, fluids, seals or hardware.
Explore the range
Browse the OE Match Porsche range at Design911, then narrow your selection by model and category and cross-check the original part references and fitment notes. Whether you are planning routine maintenance, a workshop repair or a complete restoration, Design911's Porsche specialists can help identify suitable components within a programme focused on fitment, quality and long-term vehicle preservation.
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The OE MATCH Cylinder Head Stud is a replacement engine fastening component designed to maintain secure cylinder head installation and reliable engine sealing on classic Porsche 356B, 356C and 912 models.
Fits:- Porsche 912
- Porsche 356 B
- Porsche 356 C
Diagram Ref No 2
Manufactured to match the original equipment design and specifications, this cylinder head stud forms an essential part of the engine's cylinder head retaining system, providing the clamping force required to hold the cylinder head and associated engine components securely in position.
The air-cooled four-cylinder engines fitted to the Porsche 356 and 912 operate under demanding conditions involving high combustion pressures, engine vibration and continuous temperature fluctuations. Maintaining correct cylinder head clamping is essential for preserving compression, preventing combustion gas leakage and supporting reliable engine performance.
The cylinder head stud works together with the appropriate retaining nuts and associated fastening hardware to maintain the intended compression and sealing between the cylinder head and cylinder assembly.
During normal engine operation, the cylinder head and surrounding components repeatedly expand and contract as temperatures rise and fall. The retaining studs must withstand these thermal cycles while maintaining sufficient clamping force to prevent unwanted movement or loss of sealing integrity.
Over time, original cylinder head studs can deteriorate due to corrosion, prolonged thermal exposure, mechanical fatigue, incorrect tightening or previous engine repairs. Worn, stretched, damaged or broken studs may reduce the clamping force applied to the cylinder head, potentially resulting in compression leaks, combustion gas leakage and increased mechanical stress on surrounding components.
Replacing a damaged or weakened cylinder head stud with an OE MATCH component helps restore the original fastening arrangement, maintain reliable cylinder head sealing and protect the engine against further damage.
Ideal for Porsche 356 and 912 engine rebuilding, cylinder head repairs, top-end overhauls and classic Porsche restoration projects.
What This Product Does:
The cylinder head stud is an essential mechanical fastening component within the engine assembly.
Its primary functions include:
- Secures the Cylinder Head: Provides the threaded fastening arrangement required to hold the cylinder head securely against the cylinder assembly.
- Maintains Cylinder Head Clamping Force: Works with the appropriate retaining nuts to maintain the specified clamping load.
- Supports Combustion Chamber Sealing: Helps maintain a secure connection between the cylinder head and cylinder to prevent combustion gases from escaping.
- Maintains Engine Compression: Supports the sealing integrity required for consistent cylinder compression.
- Prevents Unwanted Cylinder Head Movement: Helps keep the cylinder head correctly positioned during engine operation.
- Withstands Engine Temperature Changes: Accommodates the mechanical stresses caused by repeated heating and cooling cycles.
- Resists Combustion Forces: Helps maintain secure head retention under the high pressures generated during combustion.
- Supports Engine Structural Integrity: Contributes to the secure assembly of the cylinder head, cylinder barrel and associated engine components.
- Protects Engine Components: Helps reduce the risk of damage caused by loose or incorrectly secured cylinder heads.
- Maintains Original Equipment Configuration: Replaces the original fastening component while preserving the factory-style cylinder head assembly.
Symptoms Of Wear Or Failure:
Cylinder head studs are exposed to considerable mechanical forces, repeated thermal expansion, vibration and long-term engine operating stress.
Over time, these conditions can contribute to corrosion, thread damage, fatigue or mechanical failure.
Common symptoms of a worn, damaged or failing cylinder head stud include:
- Broken or Fractured Stud: The stud may snap or fracture due to fatigue, excessive stress or incorrect installation.
- Loose Cylinder Head: A damaged stud may prevent the cylinder head from maintaining the required clamping force.
- Loss of Engine Compression: Inadequate head clamping can allow combustion pressure to escape from the cylinder head sealing area.
- Combustion Gas Leakage: Escaping combustion gases may produce a distinctive ticking, puffing or chuffing noise around the cylinder head.
- Oil Seepage Around the Cylinder Head: Reduced clamping or associated sealing problems may contribute to oil leakage around the cylinder head or related components.
- Damaged or Stripped Threads: Thread wear may prevent the retaining nut from tightening correctly.
- Corroded Cylinder Head Studs: Severe corrosion can weaken the fastener or make removal difficult.
- Stud Stretching or Deformation: Excessive tightening or mechanical overload may permanently deform the stud.
- Difficulty Maintaining Correct Torque: Damaged threads or weakened fasteners may prevent correct tightening during engine assembly.
- Uneven Engine Running: Significant compression loss may contribute to rough idling, reduced power or inconsistent combustion.
- Unusual Engine Noises: Combustion leakage or movement around the cylinder head may cause abnormal engine noises.
- Visible Damage During Engine Rebuild: Inspection may reveal corrosion, thread deterioration, cracks or signs of previous overstressing.
- Damaged Crankcase Threads: A stud that has loosened or pulled from its mounting position may indicate damage to the threaded crankcase connection.
Why Replacement Matters:
Replacing a damaged, weakened or corroded cylinder head stud is important for maintaining cylinder head clamping, engine compression and long-term mechanical reliability.
Key Benefits of Replacement:
- Restores Cylinder Head Retention: Replaces damaged studs to help maintain secure cylinder head installation.
- Maintains Correct Clamping Force: Supports the specified fastening load required for reliable cylinder head sealing.
- Helps Prevent Compression Leaks: Maintains the correct clamping arrangement between the cylinder head and cylinder.
- Protects Against Combustion Gas Leakage: Reduces the risk of escaping combustion gases caused by inadequate head retention.
- Supports Consistent Engine Performance: Helps preserve the compression and sealing conditions required for smooth engine operation.
- Reduces Mechanical Stress: Helps prevent unwanted movement that may damage cylinder heads, cylinders or associated components.
- Protects Engine Reliability: Reduces the risk of further damage caused by a loose or improperly secured cylinder head.
- Replaces Damaged Threads: Restores reliable fastening where the original stud is corroded, stripped or otherwise unsuitable for reuse.
- Original Equipment-Style Fitment: Designed to match the corresponding Porsche engine fastening arrangement.
- Suitable for Engine Rebuilds: Ideal when replacing worn engine fastening components during a complete rebuild.
- Supports Top-End Overhauls: Provides the correct replacement component when cylinder heads are removed for servicing.
- Helps Prevent Expensive Engine Repairs: Addressing damaged cylinder head hardware promptly may prevent further mechanical damage.
- Maintains Classic Porsche Originality: Preserves the original fastening arrangement used on the applicable air-cooled four-cylinder engines.
Although the cylinder head stud is a relatively small component, it performs a critical function in maintaining the structural integrity of the engine.
A broken or damaged stud may reduce the clamping force holding the cylinder head in place, potentially allowing combustion gases to escape and affecting engine compression.
Continued operation with a loose or incorrectly secured cylinder head can increase thermal and mechanical stress on surrounding components, leading to further damage.
Replacing a defective stud with an OE MATCH component helps restore the specified fastening arrangement and supports dependable engine performance.
During engine rebuilding, all cylinder head studs should be inspected carefully. Where multiple studs show signs of corrosion, thread damage or fatigue, replacing the affected fasteners may be advisable to maintain consistent assembly integrity.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
53901118
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
The OE MATCH Window Lifter Rail, Cross Arm Window Lift is a replacement component designed to restore smooth, reliable and correctly aligned door window operation on classic Porsche 911 Coupe models manufactured between 1965 and 1979.
Fits:
- Porsche 911 1965-79 Coupe
Diagram Ref No 16
Manufactured to match the original equipment specifications, this window lifter rail forms an important part of the cross-arm window regulator assembly, providing the guiding and supporting surface required for the door glass to move correctly when raised or lowered.
The cross-arm window lifting mechanism uses a system of pivoting arms and guide rails to control window movement. As the window regulator operates, the lifting arms move through their designated travel, transferring movement to the window glass through the associated guide rail.
The window lifter rail helps maintain the correct relationship between the regulator mechanism and the window glass, supporting smooth movement, stable positioning and consistent operation.
Over time, original window lifter rails can become worn, bent, corroded or damaged due to repeated window operation, ageing, moisture and mechanical stress. A damaged rail may cause the window to become difficult to operate, move unevenly, rattle or fail to close correctly.
Replacing a worn or damaged window lifter rail with an OE MATCH component helps restore the original lifting mechanism, improve window glass alignment and reduce unnecessary strain on the regulator assembly.
Available in separate left-hand and right-hand versions, the OE MATCH Window Lifter Rail is ideal for classic Porsche window mechanism repairs, door refurbishment and complete restoration projects.
What This Product Does:
The window lifter rail is an important mechanical component within the cross-arm window regulator assembly.
Its primary functions include:
- Guides Window Movement: Provides a guiding track for the cross-arm regulator mechanism as the window is raised or lowered.
- Supports the Window Glass: Helps transfer lifting and lowering movement from the regulator arms to the door glass.
- Maintains Correct Glass Alignment: Supports consistent positioning of the window during its vertical movement.
- Distributes Lifting Forces: Helps transfer operating forces evenly through the window lifting mechanism.
- Supports Smooth Window Operation: Provides the intended guide surface for the moving regulator components.
- Reduces Unwanted Movement: Helps minimise excessive play or instability within the lifting assembly.
- Prevents Window Tilting: Supports the correct relationship between the window glass and regulator mechanism, reducing the risk of uneven movement.
- Protects Associated Components: Helps reduce unnecessary stress on regulator arms, rollers and connected mounting components.
- Supports Proper Window Closure: Helps the window reach its intended position within the surrounding glass guides and seals.
- Maintains Original Equipment Functionality: Replaces the factory guide rail while preserving the original cross-arm window lifting arrangement.
Symptoms Of Wear Or Failure:
Window lifter rails are exposed to repeated mechanical movement, vibration, moisture and environmental contamination throughout their service life.
Over time, the rail may become distorted, corroded or worn, affecting its ability to guide and support the window regulator correctly.
Common symptoms of a worn or failing window lifter rail include:
- Stiff or Difficult Window Operation: The window becomes harder to raise or lower due to increased friction or resistance within the regulator mechanism.
- Uneven Window Movement: The glass may tilt or move inconsistently as the regulator operates.
- Window Binding or Jamming: A bent or damaged rail may prevent the regulator arms or rollers from moving freely.
- Rattling Inside the Door: Excessive play or damaged rail mounting points may cause noises during driving or window operation.
- Loose or Unstable Window Glass: The glass may move excessively due to deterioration within the lifting mechanism.
- Visible Rail Corrosion: Rust or surface deterioration may interfere with smooth regulator movement.
- Bent or Distorted Rail: Physical deformation may prevent the regulator from following its intended travel path.
- Worn Guide Surfaces: Repeated movement may wear the rail's contact surfaces, creating excessive clearance.
- Grinding or Scraping Noises: Damaged guide surfaces or misaligned regulator components may produce unusual sounds when operating the window.
- Window Not Closing Correctly: The glass may fail to reach its intended fully raised position.
- Window Dropping or Slipping: Severe damage to the rail or its associated connections may allow the glass to move unexpectedly.
- Damaged Mounting Points: Cracked, loose or distorted attachments may prevent the rail from remaining securely positioned.
- Excessive Window Winder Effort: Additional resistance in the mechanism may make the manual window handle harder to turn.
- Damage Following Door Repairs: Previous window glass removal, incorrect installation or accidental impact may cause rail misalignment.
Why Replacement Matters:
Replacing a worn, bent or damaged window lifter rail is important for restoring reliable window operation, maintaining correct glass alignment and protecting the associated regulator mechanism.
Key Benefits of Replacement:
- Restores Smooth Window Movement: Provides a correctly shaped guide surface for consistent raising and lowering of the window.
- Improves Window Glass Alignment: Helps prevent uneven movement, tilting and binding.
- Reduces Window Rattling: Helps eliminate unwanted movement caused by a damaged or loose rail.
- Supports Reliable Window Closure: Allows the regulator to guide the glass towards its intended fully closed position.
- Reduces Regulator Strain: Helps prevent additional mechanical stress caused by resistance or misalignment.
- Protects Window Regulator Components: Reduces unnecessary wear on lifting arms, rollers and mounting hardware.
- Helps Prevent Further Damage: Replacing a defective guide rail can reduce the risk of damage to other window mechanism components.
- Maintains Original Equipment-Style Fitment: Designed to match the factory cross-arm window lifting assembly.
- Restores Correct Lifting Geometry: Helps maintain the intended movement and positioning of the regulator arms.
- Supports Window Seal Contact: Correct glass alignment helps the window meet its surrounding seals as intended.
- Ideal for Door Restoration: Suitable when refurbishing classic Porsche door mechanisms.
- Cost-Effective Window Repair: Allows the damaged rail to be replaced without necessarily renewing the complete regulator.
- Supports Long-Term Reliability: Helps maintain dependable operation through repeated window use.
- Preserves Classic Porsche Originality: Retains the original-style mechanical window lifting arrangement.
A damaged window lifter rail may initially cause minor stiffness or irregular glass movement. However, continued operation can place additional strain on the window regulator arms, rollers and associated mounting components.
If the window becomes severely misaligned or jammed, excessive force applied to the winding mechanism may cause further damage.
Replacing the defective rail with an OE MATCH component helps restore smooth operation while reducing the risk of further wear within the door window mechanism.
Correct window alignment also contributes to improved sealing around the door glass, helping reduce unwanted wind noise and water ingress associated with poor window positioning.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154204
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
The OE MATCH Steering Column Bearing Support Bush is a replacement component designed to restore correct steering column bearing support, stability and alignment on classic Porsche 911 models manufactured between 1965 and 1989.
Fits:- Porsche 911 1965-89
Diagram Ref No 24
Manufactured to match the original equipment design and fitment, this support bush forms part of the steering shaft bearing mounting arrangement, helping maintain the correct positioning and support of the steering column assembly.
The steering column is an essential component of the vehicle's steering system, transmitting driver input from the steering wheel through the steering shaft to the steering mechanism. Correct bearing support is important for maintaining smooth steering operation, minimising unwanted movement and reducing vibration.
The bearing support bush provides a resilient mounting interface within the steering assembly, helping support the associated bearing and reduce unnecessary movement or vibration between connected components.
Over time, original rubber support bushes can deteriorate due to ageing, repeated steering inputs, vibration, environmental exposure and material fatigue. A worn, cracked or distorted bush may lose its ability to support the bearing correctly, potentially resulting in unwanted steering column movement, rattling or vibration.
Replacing a deteriorated steering column bearing support bush with an OE MATCH component helps restore the original mounting arrangement, maintain correct bearing positioning and support consistent steering operation.
Ideal for classic Porsche steering system maintenance, steering column refurbishment, steering rack restoration and complete vehicle restoration projects, this replacement bush offers original equipment-style fitment and reliable support.
What This Product Does:
The steering column bearing support bush is a mounting and supporting component within the vehicle's steering shaft assembly.
Its primary functions include:
- Supports the Steering Column Bearing: Provides the intended mounting support for the associated steering shaft bearing.
- Maintains Correct Bearing Positioning: Helps keep the bearing correctly located within its mounting arrangement.
- Reduces Unwanted Steering Movement: Helps minimise excessive movement caused by deterioration of the original bearing support.
- Absorbs Vibration: The resilient mounting material helps limit the transmission of minor vibrations through the steering assembly.
- Reduces Steering Rattles: Helps minimise vibration-related noises caused by a loose or deteriorated mounting.
- Supports Smooth Steering Operation: Maintains the bearing support necessary for consistent steering shaft movement.
- Maintains Steering Assembly Alignment: Helps preserve the intended positioning of the associated steering shaft and bearing components.
- Protects Surrounding Components: Reduces unnecessary mechanical movement that may contribute to wear on adjacent mounting components.
- Supports Steering System Stability: Contributes to maintaining a correctly assembled and supported steering system.
- Maintains Original Equipment Configuration: Replaces the factory rubber support bush without altering the original steering assembly arrangement.
Symptoms Of Wear Or Failure:
Steering column bearing support bushes are exposed to continuous vibration, repeated steering movement and age-related rubber deterioration.
Over time, the original rubber material may harden, crack, deform or lose its ability to provide effective bearing support.
Common symptoms of a worn or failing steering column bearing support bush include:
- Excessive Steering Column Movement: Unusual movement may be noticeable within the steering shaft or bearing mounting area.
- Steering Wheel Vibration: Worn mounting material may contribute to additional vibration transmitted through the steering wheel.
- Steering Column Rattling: Rattling or vibration-related noises may develop around the steering shaft assembly.
- Knocking or Clicking Noises: Excessive movement within the bearing mounting arrangement may produce noises during steering operation or when driving over uneven surfaces.
- Loose or Unstable Steering Feel: Deteriorated support components may contribute to an imprecise or less secure steering feel.
- Cracked or Split Rubber: Visible cracking or splitting indicates deterioration of the original bush.
- Hardened or Brittle Material: Ageing rubber may lose its original flexibility and become more susceptible to damage.
- Distorted or Deformed Bush: The support bush may lose its original shape, affecting correct bearing positioning.
- Excessive Bearing Movement: The associated steering bearing may no longer be held securely within its intended mounting position.
- Squeaking or Rubbing Noises: Incorrectly supported components may create unwanted contact or friction during steering movement.
- Damaged or Missing Support Bush: Previous steering repairs or disassembly may have resulted in the bush being damaged or omitted.
- Visible Rubber Deterioration: Material separation, cracking or general ageing may be apparent during inspection.
Why Replacement Matters:
Replacing a worn, cracked or deteriorated steering column bearing support bush is important for maintaining correct bearing support, steering stability and the original operating characteristics of the vehicle's steering system.
Key Benefits of Replacement:
- Restores Bearing Support: Helps maintain the correct position of the associated steering shaft bearing.
- Reduces Unwanted Movement: Replaces deteriorated mounting material that may allow excessive movement within the steering assembly.
- Improves Steering System Stability: Supports the intended mounting arrangement of the steering column bearing.
- Reduces Rattling and Vibration: Helps minimise noises and vibration caused by a worn rubber support.
- Maintains Smooth Steering Operation: Provides the correct support required for consistent steering shaft movement.
- Protects Associated Steering Components: Helps reduce unnecessary movement and mechanical stress around the bearing mounting.
- Restores Original Equipment Fitment: Designed to match the factory steering bearing support arrangement.
- Supports Long-Term Steering Reliability: Helps maintain the mechanical integrity of the steering column assembly.
- Ideal for Steering System Refurbishment: Suitable when overhauling the steering rack, shaft bearings or associated mounting components.
- Replaces Ageing Rubber Components: Restores a deteriorated factory support bush with a new original-style replacement.
- Cost-Effective Preventative Maintenance: Replacing worn mounting components can help avoid further wear or movement within the steering assembly.
- Suitable for Classic Porsche Restoration: Helps preserve the original steering configuration and driving characteristics of classic Porsche 911 models.
Although the steering column bearing support bush is a relatively small component, it performs an important function in maintaining the correct support and positioning of the steering shaft bearing.
A deteriorated bush can allow unwanted movement, potentially contributing to steering vibration, rattling and additional stress on associated components.
Replacing the defective support bush with an OE MATCH component helps restore the intended bearing mounting arrangement and maintain consistent steering system operation.
Because steering is a safety-critical system, any excessive play, abnormal movement or binding should be investigated and corrected before the vehicle is driven.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90134722303
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
This Speedometer Cable Boot is an OE Match protective rubber sleeve/grommet designed for classic Porsche 911 models. It seals and protects the speedometer cable where it passes through the body or connection point.
Fits:
Porsche 911 1965 - 1971
Diagram ref no 9
The boot protects the speedometer cable and its connection by sealing the entry point and preventing contamination. This helps maintain accurate speedometer readings and prolongs the life of the cable.
Without this protection, debris and moisture can cause wear, corrosion, or inaccurate readings.
Function
• Seals speedometer cable entry point
• Protects cable from dirt, moisture, and debris
• Maintains smooth cable operation
• Helps preserve accurate speedometer function
Over time, rubber boots can harden, crack, or split due to age and exposure. A damaged boot allows contaminants into the cable system, which can lead to premature wear, corrosion, and inaccurate speed readings. Replacing the boot ensures proper sealing and helps maintain the reliability of the speedometer system.
When to replace
• Cracked, brittle, or split rubber boot
• Missing or loose cable seal
• Moisture or dirt ingress around cable
• Speedometer cable replacement or service
• During restoration or refurbishment
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90174129100
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
The OE MATCH Speedo Cable Rubber Boot is a replacement component designed to protect the mechanical speedometer cable and its associated connection on classic Porsche 911 models.
Fits:- Porsche 911 1972
- Porsche 911 1974 - 1977 2.7L
Diagram Ref No 7
Manufactured to match the original equipment design and fitment, this rubber boot provides a protective covering around the relevant speedometer cable connection, helping shield the assembly from dirt, dust, moisture and other environmental contaminants.
The mechanical speedometer system fitted to early Porsche 911 models relies on a rotating cable to transmit movement from the transmission speedometer drive to the dashboard speedometer. Maintaining the condition of the cable and its connections is important for reliable speed indication and odometer operation.
The rubber boot provides a flexible protective barrier around the cable connection, helping reduce the exposure of vulnerable areas to contamination and general wear.
Over time, original rubber boots can deteriorate due to ageing, temperature changes, vibration, moisture and prolonged exposure to environmental conditions. Hardened, cracked or split rubber may lose its flexibility and protective properties, allowing dirt and moisture to reach the cable connection.
Replacing a worn or damaged boot with an OE MATCH component helps restore the intended protective covering, maintain the original speedometer cable installation and support the long-term reliability of the mechanical speedometer system.
Ideal for routine maintenance, speedometer cable replacement, gearbox servicing and classic Porsche restoration projects, this OE MATCH rubber boot provides a practical original equipment-style replacement.
What This Product Does:The speedometer cable rubber boot is a protective component designed to help maintain the condition of the mechanical speedometer cable connection.
Its primary functions include:
- Protects the Speedometer Cable Connection: Provides a protective covering around the relevant cable connection point.
- Helps Prevent Moisture Ingress: Reduces exposure to water and moisture that could contribute to corrosion or deterioration of the connection.
- Protects Against Dirt and Debris: Helps prevent road dust, dirt and other contaminants from reaching the covered cable components.
- Maintains Cable Connection Protection: Provides a flexible barrier around the specified speedometer cable fitting.
- Reduces Environmental Exposure: Helps protect vulnerable cable components against normal driving conditions.
- Supports Long-Term Cable Reliability: Reduces the risk of contamination-related deterioration around the protected connection.
- Accommodates Normal Movement: Flexible rubber construction allows the boot to remain positioned around the cable connection during normal vehicle operation.
- Maintains Original Equipment Appearance: Replaces the original protective boot with a factory-style component.
- Supports Speedometer System Maintenance: Helps preserve the condition of the mechanical speedometer cable installation.
Symptoms Of Wear Or Failure:
Speedometer cable rubber boots are exposed to ageing, environmental contamination, temperature fluctuations and vibration.
Over time, the rubber may become brittle, cracked or distorted, reducing its ability to protect the cable connection effectively.
Common symptoms of wear or failure include:
- Cracked or Split Rubber: Visible cracks or splits may allow dirt and moisture to reach the cable connection.
- Hardened or Brittle Material: Ageing rubber may lose its flexibility and become susceptible to breakage.
- Loose or Poor Fitment: The boot may no longer sit securely around the intended cable connection.
- Missing Rubber Boot: The original component may have been lost or omitted during previous maintenance.
- Torn or Damaged Edges: Repeated removal or incorrect installation may damage the rubber around its openings.
- Deformed or Distorted Shape: The boot may lose its original profile and no longer provide effective coverage.
- Moisture Around the Cable Connection: Water or dampness may be visible where the protective boot has deteriorated.
- Dirt or Debris Accumulation: Contaminants may collect around exposed speedometer cable components.
- Corrosion Around the Connection: Rust or surface deterioration on associated metal fittings may indicate prolonged moisture exposure.
- Visible Surface Deterioration: Discolouration, cracking or general rubber degradation may indicate that replacement is advisable.
- Damage During Cable Replacement: The original boot may become torn or overstretched when the speedometer cable is removed.
Why Replacement Matters:
Replacing a cracked, damaged or missing speedometer cable rubber boot helps maintain the protective arrangement of the vehicle's mechanical speedometer system.
Key Benefits of Replacement:
- Restores Cable Connection Protection: Replaces deteriorated rubber to help shield the relevant speedometer cable connection.
- Helps Prevent Moisture Ingress: Reduces exposure to water that may contribute to corrosion and premature deterioration.
- Protects Against Dirt and Debris: Helps minimise contamination around the cable fitting.
- Supports Long-Term Cable Reliability: Helps preserve the condition of the protected mechanical speedometer components.
- Reduces Environmental Wear: Restores the protective barrier provided by the original rubber boot.
- Maintains Factory-Style Fitment: Designed to match the original Porsche protective boot arrangement.
- Replaces Ageing Rubber Components: Restores flexibility and coverage where the original boot has become hardened, cracked or split.
- Ideal During Speedometer Cable Replacement: Provides an opportunity to renew the protective boot when the cable is removed or replaced.
- Supports Preventative Maintenance: Helps protect an otherwise serviceable speedometer cable connection from avoidable deterioration.
- Suitable for Classic Porsche Restoration: Maintains the original detailing and configuration of the mechanical speedometer system.
- Cost-Effective Replacement: Renewing a small protective component may help reduce the likelihood of contamination-related repairs.
Although the speedometer cable rubber boot is a small component, it performs a useful protective function within the mechanical speedometer assembly.
A cracked or missing boot may leave the associated cable connection exposed to moisture, dirt and road debris. Over time, contamination may contribute to corrosion, increased friction or deterioration of the connection.
Replacing the boot with an OE MATCH component helps restore the original protection and supports the long-term condition of the speedometer cable installation.
Correct speedometer operation is important for safe driving and maintaining accurate vehicle mileage records, making preventative maintenance of its associated components worthwhile.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91164152000
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
The OE MATCH Oil Level Sender is a replacement component designed to restore accurate engine oil level monitoring on selected 1973 Porsche 911 S and Carrera 2.7 models.
Fits:- Porsche 911 S 1973 2.7L
- 911/53
- 911/63
- 911/83
- 911/88
Diagram Ref No 2
Manufactured to match the original equipment specifications, this oil level sender fits inside the engine's external oil tank and communicates the oil level to the dashboard-mounted oil level gauge.
The classic Porsche 911 uses a dry-sump lubrication system, in which engine oil is stored in a separate tank rather than solely in the engine sump. The oil level sender plays an important role in providing the driver with a visual indication of the quantity of oil present in this external reservoir.
The sender uses a float-operated mechanism to detect changes in the oil level. As the oil rises or falls, the float moves and changes the electrical resistance within the sender, allowing the dashboard gauge to display the corresponding oil level.
Over time, the original sender can deteriorate due to prolonged exposure to hot engine oil, temperature fluctuations, vibration and ageing electrical components. A worn or faulty sender may produce inaccurate, intermittent or completely unresponsive oil level readings.
Replacing a defective sender with an OE MATCH component helps restore reliable dashboard oil level indication, making it easier to monitor the lubrication system and maintain the correct engine oil quantity.
Ideal for classic Porsche servicing, oil tank refurbishment, dashboard instrument repairs and restoration projects, this oil level sender provides a practical original equipment-style replacement.
What This Product Does:The engine oil level sender is an electrical measuring component installed within the external oil tank of the Porsche dry-sump lubrication system.
Its primary functions include:
- Measures Engine Oil Level: Detects the level of engine oil within the external oil reservoir using a float-operated mechanism.
- Transmits Oil Level Information: Sends an electrical signal to the dashboard oil level gauge, allowing the driver to monitor the oil level.
- Supports Accurate Dashboard Readings: Helps provide reliable oil level information when the vehicle is operated under the correct checking conditions.
- Assists Routine Oil Maintenance: Allows the driver to observe changes in oil level and identify when further inspection or topping up may be required.
- Supports Correct Oil Quantity: Provides supplementary information to help avoid operating with an excessively low or high oil level.
- Maintains Original Instrument Functionality: Restores operation of the factory dashboard oil level gauge when the sender is responsible for a fault.
- Supports Engine Lubrication Monitoring: Helps the driver remain informed about the oil quantity in the engine's dry-sump system.
- Preserves Factory Specifications: Replaces the original sender while maintaining the vehicle's original oil tank and instrumentation arrangement.
Symptoms Of Wear Or Failure:
The oil level sender is continuously exposed to engine oil, heat and vibration. Over many years, its internal float mechanism and electrical components can deteriorate.
Common symptoms of a worn or faulty oil level sender include:
- Incorrect Oil Level Readings: The dashboard gauge displays an oil level that does not correspond with the actual level measured using the dipstick.
- Gauge Permanently Reading Empty: The oil level gauge remains at the minimum position even when the engine oil quantity is correct.
- Gauge Permanently Reading Full: The gauge remains at its maximum position regardless of the actual oil level.
- Erratic Gauge Movement: The oil level indicator fluctuates excessively or behaves unpredictably under the correct checking conditions.
- Intermittent Gauge Operation: The gauge occasionally works correctly before displaying an incorrect reading or stopping altogether.
- Sticking Float Mechanism: Internal deposits, wear or mechanical damage may prevent the float from moving freely.
- Worn Electrical Contacts: Deterioration of internal electrical components may produce inaccurate resistance values.
- Corroded Electrical Terminals: Moisture, age or contamination may affect the electrical connections between the sender and the dashboard gauge.
- Damaged Sender Wiring: Broken, loose or deteriorated wiring can interrupt the signal from the sender.
- Oil Leakage Around the Sender: A damaged or deteriorated mounting gasket may allow oil to seep from the sender installation point.
- Physical Damage: A bent float arm, damaged sender housing or incorrect previous installation may interfere with normal operation.
- Failure After Oil Tank Servicing: A sender that has been incorrectly refitted or damaged during maintenance may no longer provide accurate readings.
Why Replacement Matters:
Replacing a worn or faulty oil level sender is important for maintaining reliable engine oil level monitoring and preserving the correct operation of the vehicle's factory instrumentation.
Key Benefits of Replacement:
- Restores Accurate Oil Level Indication: Helps the dashboard gauge display the correct engine oil level when the original sender has failed.
- Improves Engine Oil Monitoring: Allows the driver to monitor the oil quantity within the external reservoir more confidently.
- Reduces Misleading Gauge Readings: Replaces defective float or electrical components responsible for incorrect readings.
- Supports Correct Oil Maintenance: Helps drivers make informed decisions when checking and maintaining engine oil levels.
- Reduces the Risk of Incorrect Oil Top-Ups: Accurate indication can help prevent unnecessary oil additions based on a faulty gauge.
- Maintains Dashboard Instrument Functionality: Restores operation of the original Porsche oil level gauge.
- Supports Long-Term Engine Care: Provides useful information for maintaining the correct oil quantity within the lubrication system.
- Original Equipment-Style Fitment: Designed to replace the factory sender without modifying the oil tank or wiring arrangement.
- Ideal for Classic Porsche Restoration: Helps restore original instrument operation and factory specification.
- Suitable for Oil Tank Refurbishment: Provides an opportunity to renew ageing oil monitoring components when the external oil tank is serviced.
- Cost-Effective Maintenance: Replacing a defective sender may avoid unnecessary replacement of other functioning dashboard or lubrication components.
A faulty oil level sender can create uncertainty when monitoring the engine's oil quantity.
An incorrectly low reading may encourage unnecessary oil additions, while an incorrectly high reading may conceal a genuine low-oil condition if the driver relies solely on the dashboard gauge.
Maintaining the correct oil quantity is particularly important on Porsche's air-cooled engines, where engine oil performs both lubrication and heat-management functions.
Replacing a defective sender with an OE MATCH component helps restore confidence in the oil level gauge and maintain the vehicle's original lubrication monitoring system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91164154100
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
The OE MATCH Steering Column Guide Bush is a replacement component designed to restore correct steering column support, alignment and smooth operation on Porsche 914 models manufactured between 1972 and 1974.
Fits:
- Porsche 914 1972-74
Diagram Ref No 2
Manufactured to match the original equipment design and dimensions, this steering column guide bush provides support and guidance within the steering column assembly, helping maintain the correct positioning of the steering shaft during operation.
The steering column is an essential part of the vehicle's steering system, transmitting rotational movement from the steering wheel to the steering mechanism. Correct support of the steering shaft is important for maintaining smooth steering operation, minimising unwanted movement and preserving a consistent steering feel.
The guide bush helps maintain proper clearance between the steering shaft and its surrounding components, reducing unnecessary contact, vibration and movement within the assembly.
Over time, original steering column bushes can deteriorate due to ageing, repeated steering movement, friction and environmental exposure. Worn or damaged bushes may develop excessive clearance, potentially resulting in unwanted steering column movement, rattling, vibration or an imprecise steering feel.
Replacing a deteriorated steering column guide bush with an OE MATCH component helps restore the original supporting arrangement, reduce unnecessary movement and maintain the correct operation of the steering column assembly.
Ideal for classic Porsche maintenance, steering system refurbishment and Porsche 914 restoration projects, this guide bush provides a practical original equipment-style replacement for worn or damaged factory components.
What This Product Does:
The steering column guide bush is a supporting component within the steering column assembly, designed to help maintain correct steering shaft positioning and movement.
Its primary functions include:
- Supports the Steering Shaft: Helps maintain the correct position of the steering shaft within the steering column assembly.
- Maintains Steering Alignment: Provides guidance to help keep the shaft correctly located relative to the surrounding steering column components.
- Reduces Unwanted Movement: Helps minimise excessive radial movement or looseness within the steering column.
- Supports Smooth Steering Operation: Provides a suitable guiding surface for consistent movement as the steering wheel is turned.
- Minimises Friction and Contact: Helps prevent unnecessary rubbing between the steering shaft and surrounding components.
- Reduces Steering Column Rattles: Limits unwanted movement that may contribute to vibration or rattling noises.
- Maintains Correct Component Clearance: Helps preserve the intended spacing between the steering shaft and its supporting components.
- Supports Steering Precision: Contributes to a stable steering column assembly and consistent steering wheel feel.
- Protects Associated Components: Helps reduce unnecessary wear caused by excessive shaft movement.
- Maintains Original Equipment Configuration: Replaces the factory guide bush without modifying the original steering column arrangement.
Symptoms Of Wear Or Failure:
Steering column guide bushes are subjected to repeated steering movement, vibration and natural material ageing.
Over time, the original bush may become worn, cracked, loose or distorted, affecting its ability to support the steering shaft correctly.
Common symptoms of a worn or failing steering column guide bush include:
- Excessive Steering Wheel Movement: Unusual radial movement or looseness may be noticeable around the steering wheel or steering shaft.
- Steering Column Rattling: Rattling or vibration-related noises may develop around the steering column.
- Knocking or Clicking Noises: Unwanted movement within the column may contribute to noises when turning the steering wheel.
- Loose Steering Feel: Excessive clearance in the guide bush may make the steering column feel less secure.
- Steering Wheel Vibration: Worn support components may allow additional vibration to be transmitted through the steering wheel.
- Visible Bush Deterioration: Cracks, splits, deformation or missing sections may be visible during inspection.
- Excessive Clearance: Wear may create an increased gap between the steering shaft and its supporting bush.
- Uneven Steering Movement: A damaged or displaced bush may cause unwanted contact or resistance during steering operation.
- Squeaking or Rubbing Noises: Friction between incorrectly supported components may produce noises when turning the steering wheel.
- Damaged or Missing Guide Bush: Previous steering column repairs or disassembly may have resulted in the original bush being damaged or omitted.
- Movement Around the Column Assembly: The steering shaft may appear incorrectly supported when inspected with the appropriate steering column components removed.
Why Replacement Matters:
Replacing a worn or damaged steering column guide bush is important for maintaining the correct support, alignment and operation of the steering column assembly.
Key Benefits of Replacement:
- Restores Steering Shaft Support: Helps maintain the correct positioning of the steering shaft within the column.
- Reduces Excessive Movement: Replaces worn bushes that allow unnecessary steering shaft clearance.
- Improves Steering Column Stability: Helps maintain a secure and correctly supported steering column assembly.
- Reduces Rattling and Vibration: Can help eliminate noises caused by a worn or loose guide bush.
- Supports Smooth Steering Operation: Provides the intended guiding surface for the steering shaft.
- Maintains Steering Precision: Helps preserve consistent steering wheel movement and feedback.
- Protects Associated Components: Reduces unnecessary contact and wear between the steering shaft and surrounding parts.
- Restores Original Equipment Fitment: Designed to match the original Porsche guide bush configuration.
- Supports Long-Term Reliability: Helps maintain the mechanical condition of the steering column assembly.
- Ideal for Steering Column Refurbishment: Suitable for replacement when restoring or servicing ageing steering components.
- Cost-Effective Preventative Maintenance: Replacing a deteriorated bush can help address unwanted movement before further component wear develops.
- Suitable for Classic Porsche Restoration: Helps preserve the original steering system configuration of the Porsche 914.
Although the steering column guide bush is a relatively small component, it plays an important role in supporting the steering shaft and maintaining correct clearances within the steering column assembly.
A worn or damaged guide bush may allow excessive movement, vibration and mechanical contact, potentially affecting steering feel and increasing wear on surrounding components.
Replacing the guide bush with an OE MATCH component helps restore the intended support and guidance while preserving the vehicle's original steering column arrangement.
Because steering is a safety-critical system, any excessive looseness, binding or unusual movement should be investigated and corrected before continued vehicle use.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
111953535D
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
This precision-cut gasket seals the connection between the outer oil reservoir and the inner fender, preventing oil leaks and maintaining proper system pressure.
Fits:
Porsche 911 1973 - 1989
Porsche 911 (930) Turbo 1975 - 1989
Diagram Ref No 13.
As the oil tank gasket ages, it becomes brittle, compressed, or cracked from heat cycles and vibration. This leads to oil seepage around the tank area, creating drips beneath the car, engine-bay contamination, and potential loss of oil pressure. Replacing the gasket restores a proper seal, prevents oil leaks, and helps maintain the health and cleanliness of the lubrication system.
Replace the oil tank gasket when:
• You notice oil drips or seepage around the oil tank
• The gasket appears dry, brittle, cracked, or crushed
• The oil tank is being serviced or removed
• You smell oil fumes from the rear right side of the vehicle
• Oil pressure seems inconsistent due to possible leakage
• Performing a restoration or major engine/oil system refresh
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110719203
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
The OE MATCH Engine Oil Strainer is a replacement component designed to maintain clean and consistent engine oil flow on Porsche 914 and Porsche 912E models equipped with the air-cooled four-cylinder engine.
Fits:- Porsche 914-4
- Porsche 912E
Diagram Ref No 10
Manufactured to match the original equipment design and fitment, this engine oil strainer forms an important part of the engine's lubrication system, helping prevent larger debris and contaminants from entering the oil pump pickup.
Located within the engine oil sump, the strainer uses a fine metal mesh screen to capture larger particles, including carbon deposits, gasket fragments and other debris that may accumulate in the engine oil over time.
The Porsche 914 and 912E air-cooled engines rely on a dependable supply of lubricating oil to protect critical internal components, including the crankshaft, bearings, camshaft and other moving engine parts.
A properly functioning oil strainer helps maintain an unobstructed oil pickup while reducing the risk of larger contaminants entering the oil circulation system.
Over time, the original oil strainer can become clogged, damaged, distorted or contaminated through prolonged use, neglected maintenance or internal engine wear. A heavily restricted strainer may reduce the available oil supply to the pump, potentially affecting oil pressure and lubrication performance.
Replacing a damaged or excessively contaminated strainer with an OE MATCH component helps restore effective preliminary oil screening, maintain reliable oil pickup and support long-term engine durability.
Ideal for routine engine servicing, oil sump maintenance, engine rebuilds and classic Porsche restoration projects, the OE MATCH Engine Oil Strainer provides an original-style replacement for maintaining the lubrication system of Porsche's Type 4-derived air-cooled engines.
What This Product Does:The engine oil strainer is a protective component within the engine lubrication system, designed to screen the oil before it enters the oil pump pickup.
Its primary functions include:
- Screens Larger Oil Contaminants: Uses a metal mesh screen to capture larger particles and debris present in the engine oil.
- Protects the Oil Pump: Helps prevent larger contaminants from entering the oil pump, where they could cause damage or excessive wear.
- Supports Reliable Oil Pickup: Provides a screened passage through which oil can be drawn from the sump into the lubrication system.
- Helps Maintain Oil Flow: When clean and unobstructed, allows oil to pass towards the pump with minimal unnecessary restriction.
- Protects Internal Engine Components: Reduces the risk of larger debris entering the lubrication circuit and damaging sensitive mechanical components.
- Supports Consistent Lubrication: Helps maintain the oil supply required for the crankshaft, bearings, camshaft and other moving engine parts.
- Reduces Debris Circulation: Acts as an initial protective barrier against larger particles within the oil sump.
- Supports Engine Reliability: Helps preserve the integrity of the lubrication system by limiting the entry of potentially damaging debris.
- Complements the Engine Oil Filter: Provides coarse filtration at the oil pickup, while the engine's main oil filter removes finer contaminants.
- Maintains Original Equipment Configuration: Replaces the original strainer with the correct factory-style component.
Symptoms Of Wear Or Failure:
The engine oil strainer is a relatively simple component with no moving parts, but it can become damaged, restricted or contaminated over time.
Common symptoms and indications of a worn or failing engine oil strainer include:
- Low Engine Oil Pressure: A heavily blocked strainer may restrict oil flow to the pump, potentially contributing to reduced oil pressure.
- Oil Pressure Warning Light: Severe oil pickup restrictions may trigger an oil pressure warning under certain operating conditions.
- Blocked or Contaminated Mesh: Sludge, carbon deposits or engine debris may accumulate on the strainer screen.
- Visible Metal Particles: Metal fragments trapped in the strainer may indicate internal engine wear or mechanical damage.
- Damaged Mesh Screen: Tears, holes or broken sections of the strainer may allow larger contaminants to pass through.
- Distorted or Crushed Strainer: Incorrect installation or physical damage may deform the strainer and restrict oil flow.
- Excessive Sludge Build-Up: Poor maintenance or degraded engine oil may cause deposits to collect around the oil pickup.
- Restricted Oil Circulation: A severely obstructed strainer can limit the volume of oil available to the oil pump.
- Unusual Engine Noise: Inadequate lubrication caused by severe oil starvation may contribute to increased mechanical noise.
- Engine Overheating: Reduced oil circulation may impair lubrication and heat transfer, potentially increasing engine operating temperatures.
- Damaged Mounting or Seating Surfaces: Physical deterioration may prevent the strainer from fitting correctly within the sump assembly.
- Evidence of Previous Engine Damage: Debris from damaged bearings, seals or other internal components may become trapped in the strainer.
Why Replacement Matters:
Replacing a damaged, blocked or deteriorated engine oil strainer is important for maintaining effective oil circulation and protecting the engine's internal components.
Key Benefits of Replacement:
- Restores Effective Oil Screening: Replaces damaged or excessively contaminated screens to help prevent larger debris entering the oil pump.
- Supports Reliable Oil Flow: Helps maintain an unobstructed oil pickup within the sump.
- Protects the Oil Pump: Reduces the risk of larger contaminants reaching and damaging the pump mechanism.
- Helps Prevent Oil Starvation: Replacing a severely restricted strainer can restore the flow of oil available to the lubrication system.
- Protects Critical Engine Components: Supports reliable lubrication of crankshaft bearings, camshaft components and other moving parts.
- Maintains Lubrication System Integrity: Helps preserve the intended oil pickup and screening arrangement.
- Reduces the Risk of Premature Engine Wear: Helps prevent damage associated with contamination or inadequate oil supply.
- Supports Engine Reliability: Contributes to dependable lubrication during normal and demanding driving conditions.
- Original Equipment-Style Fitment: Designed to replace the factory oil strainer without altering the original lubrication system.
- Ideal for Engine Rebuilds: Provides a replacement for damaged or contaminated strainers during engine refurbishment.
- Supports Preventative Maintenance: Allows deteriorated components to be renewed during oil sump servicing.
- Cost-Effective Engine Protection: Replacing a damaged strainer may help prevent more expensive lubrication-related engine repairs.
- Suitable for Classic Porsche Restoration: Maintains the original lubrication system configuration of Porsche 914 and 912E engines.
Although the engine oil strainer is a relatively small and inexpensive component, it plays an important protective role within the engine lubrication system.
A damaged screen may allow larger debris to enter the oil pump, while a heavily blocked strainer can restrict oil pickup and compromise the supply of lubrication to critical engine components.
Continued operation with inadequate oil flow can result in increased friction, excessive wear and potentially serious engine damage.
Replacing a defective strainer with the OE MATCH Engine Oil Strainer helps restore the original screening function and supports reliable engine lubrication.
During engine rebuilds, the strainer should also be inspected for contamination from previous internal component damage. Where significant debris or structural damage is present, replacement is generally preferable to reusing a compromised component.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
021115175
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
- Porsche 912E 4CYL 1976
The OE MATCH Engine Oil Cooler is a replacement component designed to restore efficient engine oil cooling and maintain reliable engine temperature control on Porsche 914 and Porsche 912E models equipped with the applicable air-cooled four-cylinder engines.
Fits:- Porsche 914 1970-76
- Porsche 912E 1976
Diagram Ref No 1
Manufactured to match the original equipment design and fitment, this engine oil cooler helps regulate lubricating oil temperature by transferring excess heat from the circulating engine oil to the cooling air passing through the cooler.
In air-cooled Porsche engines, engine oil plays an important role in both lubrication and heat management. Maintaining the correct oil temperature is essential for protecting internal engine components, preserving oil viscosity and ensuring consistent lubrication during everyday driving and demanding operating conditions.
The oil cooler works alongside the engine's air-cooling system to dissipate heat generated during combustion and mechanical operation. By helping prevent excessive oil temperatures, it supports the protection of critical components, including engine bearings, pistons, camshaft components and other lubricated surfaces.
Over time, the original oil cooler can deteriorate due to ageing, corrosion, vibration, oil contamination and repeated heating and cooling cycles. Leaks, internal restrictions or blocked cooling fins can reduce cooling efficiency and potentially contribute to high engine oil temperatures.
Replacing a damaged, leaking or inefficient oil cooler with an OE MATCH component helps restore the intended cooling performance, maintain the integrity of the lubrication system and protect the engine against excessive heat.
Ideal for Porsche 914 and 912E servicing, engine rebuilds, oil leak repairs and classic Porsche restoration projects, this OE MATCH Engine Oil Cooler offers an original-style replacement for maintaining dependable air-cooled engine performance.
What This Product Does:
The engine oil cooler is an essential component of the engine lubrication and cooling system, particularly on air-cooled engines where oil contributes significantly to temperature management.
Its primary functions include:
- Regulates Engine Oil Temperature: Helps remove excess heat from circulating engine oil to maintain suitable operating temperatures.
- Supports Engine Cooling: Works alongside the engine's air-cooling system to help dissipate heat produced during engine operation.
- Maintains Oil Viscosity: Helps prevent excessive oil temperatures that can cause lubricating oil to become thinner and less effective.
- Protects Internal Engine Components: Supports proper lubrication of bearings, pistons, camshaft components and other moving engine parts.
- Supports Stable Oil Pressure: Helps maintain appropriate oil operating conditions, reducing the risk of excessive heat contributing to low oil pressure.
- Transfers Heat Efficiently: Uses a finned heat exchanger design to transfer heat from engine oil into the surrounding cooling airflow.
- Supports Engine Reliability: Helps reduce thermal stress on internal engine components during extended driving.
- Maintains Lubrication Performance: Supports the engine oil's ability to lubricate and protect moving parts.
- Preserves Original Engine Configuration: Replaces the factory oil cooler without requiring changes to the intended cooling system arrangement.
Symptoms Of Wear Or Failure:
Engine oil coolers operate under demanding conditions involving hot engine oil, oil pressure, vibration and continuous temperature fluctuations.
Over time, corrosion, physical damage, contamination or deterioration of the cooler's sealing components may affect performance.
Common symptoms of a worn or failing engine oil cooler include:
- Engine Oil Leaks: Oil may seep or drip from the cooler body, its mounting points or associated sealing surfaces.
- High Engine Oil Temperature: A restricted or inefficient cooler may contribute to higher-than-normal engine oil temperatures.
- Low Engine Oil Level: Continued leakage may cause the engine oil level to fall between servicing intervals.
- Reduced Oil Pressure: Significant oil loss or excessive oil temperature may contribute to reduced oil pressure.
- Visible Oil Residue: Oil staining or wetness around the cooler may indicate leakage from the cooler or its seals.
- Damaged Cooling Fins: Bent, crushed or obstructed fins can reduce airflow and the cooler's ability to dissipate heat.
- Corrosion or Physical Deterioration: Age-related corrosion or external damage may weaken the cooler.
- Restricted Oil Flow: Internal contamination or sludge deposits may reduce oil circulation through the cooler.
- Burning Oil Smell: Leaking oil reaching hot engine surfaces may produce a noticeable burning smell.
- Engine Overheating: Reduced oil cooling efficiency may contribute to excessive engine operating temperatures.
- Oil Contamination: Metal particles or debris from previous engine damage may remain trapped inside the cooler.
- Cracked or Damaged Cooler Housing: Vibration, impact or improper installation may cause physical damage and oil leakage.
Why Replacement Matters:
Replacing a damaged, leaking or inefficient engine oil cooler is important for maintaining correct lubrication, reliable temperature control and long-term engine durability.
Key Benefits of Replacement:
- Restores Engine Oil Cooling: Helps maintain effective heat transfer and appropriate oil operating temperatures.
- Protects Against Excessive Heat: Reduces the risk of oil overheating and the associated deterioration of lubrication performance.
- Helps Prevent Oil Leaks: Replacing a cracked or leaking cooler can restore the integrity of the oil cooling circuit.
- Maintains Oil Viscosity: Supports the oil's ability to retain its intended lubricating properties.
- Protects Engine Bearings and Components: Helps reduce the risk of damage associated with excessive oil temperatures or inadequate lubrication.
- Supports Consistent Oil Pressure: Helps maintain appropriate operating conditions for reliable engine lubrication.
- Reduces Thermal Stress: Contributes to effective heat management in air-cooled engines.
- Restores Cooling Efficiency: Replaces restricted or damaged coolers that can no longer transfer heat effectively.
- Reduces the Risk of Engine Damage: Helps prevent problems associated with inadequate oil cooling and oil loss.
- Original Equipment-Style Fitment: Designed to match the original Porsche oil cooler installation.
- Ideal for Engine Rebuilds: Provides a fresh oil cooler when rebuilding an engine or replacing components contaminated by internal engine failure.
- Supports Long-Term Engine Reliability: Helps preserve the performance and durability of classic Porsche engines.
- Cost-Effective Preventative Maintenance: Replacing a defective cooler can help avoid considerably more expensive engine repairs.
- Suitable for Classic Porsche Restoration: Maintains the original cooling configuration of Porsche 914 and 912E models.
A failing engine oil cooler should not be ignored, particularly on air-cooled Porsche engines where correct oil temperature management is essential.
A leaking cooler can lead to oil loss, while a restricted or externally damaged cooler may compromise the engine's ability to dissipate heat.
If oil temperature rises excessively, lubrication effectiveness can deteriorate, potentially increasing friction and wear within critical engine components.
Replacing a faulty cooler with the OE MATCH Engine Oil Cooler helps restore the factory-style cooling arrangement and supports dependable engine operation.
Following an engine failure involving metal debris, replacement of the oil cooler may also be advisable because contamination can remain trapped inside its internal passages.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
021117021B
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) TURBO S 1994-97
The OE MATCH Intake Manifold (Part Number 99311071250/1) is a high-quality replacement component designed to restore efficient airflow and reliable engine operation on Porsche 911 (993) Carrera 2, Carrera 4 and Turbo models.
Fits:- Porsche 993 C2 / C4 1994-98
- Porsche 993 Turbo
Diagram Ref No 12
Manufactured to match the original equipment specifications, this intake manifold component forms an important part of the engine's air induction system, helping deliver the required airflow towards the engine's combustion chambers.
The Porsche 993's six-cylinder boxer engine relies on a properly sealed intake system to maintain efficient combustion, consistent throttle response and smooth engine performance. Each intake runner provides a passage for air to travel through the induction system, helping support the engine's intended operating characteristics.
Over time, original intake manifold components can become damaged through heat exposure, engine vibration, ageing and repeated maintenance. Cracks, damaged mounting surfaces or deteriorated connecting sleeves can allow unwanted air to enter the intake system, potentially affecting engine performance and efficiency.
A leaking or damaged intake manifold connection may contribute to rough idling, hesitation during acceleration, reduced engine responsiveness and irregular combustion.
The OE MATCH Intake Manifold provides a practical replacement for a damaged original component, helping restore the correct airflow passage, maintain the integrity of the intake system and preserve the factory engine configuration.
Ideal for Porsche 993 engine maintenance, intake system repairs, air leak diagnosis and classic Porsche restoration projects.
What This Product Does:
The intake manifold is a vital part of the engine's air induction system, responsible for directing air towards the engine cylinders.
Its primary functions include:
- Directs Intake Air: Provides a passage for air to travel through the intake system towards the engine's intake ports.
- Supports Efficient Combustion: Helps deliver the air required for the correct combustion process.
- Maintains Intake System Integrity: Works with the associated rubber sleeves, seals and mounting components to maintain a properly sealed induction system.
- Supports Smooth Engine Operation: Helps maintain consistent airflow for stable idling and normal engine running.
- Maintains Throttle Response: Supports the engine's ability to respond smoothly to changes in throttle demand.
- Reduces Unmetered Air Entry: Correct sealing helps prevent air from entering the system through unintended openings.
- Supports Engine Efficiency: Helps maintain the intended intake arrangement for correct air delivery and combustion.
- Maintains Cylinder Air Supply: Forms part of the individual air intake path serving the engine's six-cylinder configuration.
- Supports Original Engine Performance: Preserves the factory-style intake passage and installation geometry.
- Maintains Original Equipment Fitment: Designed to replace the corresponding factory intake manifold component.
Symptoms Of Wear Or Failure:
The intake manifold and its associated connections are subjected to engine heat, vibration and continuous airflow throughout their service life.
While the manifold runner itself is generally durable, physical damage, ageing seals or deteriorated connecting components can lead to intake air leaks and engine operating problems.
Common symptoms include:
- Rough or Unstable Idle: Unmetered air entering the intake system may cause the engine to idle unevenly.
- Engine Hesitation: Air leaks may contribute to hesitation or inconsistent response during acceleration.
- Reduced Engine Performance: A damaged or leaking intake connection may affect the engine's normal operating characteristics.
- Visible Cracks or Fractures: Physical damage to the manifold may allow air to escape or enter through an unintended opening.
- Intake Air Leaks: Damaged mounting surfaces, seals or connecting sleeves may allow unwanted air into the induction system.
- Hissing or Whistling Noises: Air leaking through a cracked manifold or deteriorated connection may produce noticeable intake noises.
- Irregular Engine Running: Inconsistent intake airflow may contribute to uneven combustion or running quality.
- Increased Fuel Consumption: Intake air leaks may affect engine management corrections and contribute to inefficient operation.
- Engine Management Warning Light: Certain intake-related faults may trigger diagnostic warnings or stored fault codes.
- Damaged Mounting Points: Cracked or distorted mounting areas may prevent the manifold from being securely installed.
- Loose or Deteriorated Rubber Sleeves: Ageing connecting sleeves can lose flexibility, split or allow unwanted air leakage.
- Visible Damage Following Repairs: Incorrect removal, overtightening or accidental impact may damage the original manifold.
Why Replacement Matters:
Replacing a cracked, damaged or leaking intake manifold helps maintain the correct operation and reliability of the Porsche 993's engine air induction system.
Key Benefits of Replacement:
- Restores Correct Intake Airflow: Replaces damaged components to help maintain the intended passage of air towards the engine.
- Helps Eliminate Intake Air Leaks: Restores sealing integrity where the original manifold or its mounting surfaces are damaged.
- Supports Smooth Engine Idling: Helps reduce running irregularities caused by confirmed intake leaks.
- Improves Engine Responsiveness: Restoring the correct intake arrangement can help recover normal throttle response where leakage was affecting performance.
- Maintains Efficient Combustion: Helps preserve the intended air delivery characteristics of the engine.
- Reduces Unmetered Air Entry: Supports correct airflow measurement and engine management operation.
- Protects Engine Reliability: Helps prevent continued operation with an unresolved intake system defect.
- Maintains Factory Specifications: Designed to match the original Porsche intake manifold arrangement.
- Original Equipment-Style Fitment: Provides the appropriate replacement shape and connections for compatible engines.
- Supports Long-Term Engine Performance: Helps preserve normal engine operation by maintaining the integrity of the induction system.
- Ideal During Engine Maintenance: Suitable for replacement during intake system refurbishment or when repairing damaged components.
- Cost-Effective Repair: Allows an individual damaged runner to be replaced without necessarily renewing the entire intake assembly.
- Suitable for Classic Porsche Restoration: Helps maintain the original appearance and configuration of the Porsche 993 engine.
A damaged intake manifold may initially cause only a minor air leak or occasional running irregularity. However, continued operation with an intake leak can result in inconsistent air-fuel mixture control and reduced engine performance.
Replacing a defective runner with an OE MATCH component helps restore the intended intake system configuration and supports reliable engine operation.
Where the original rubber connecting sleeves have hardened, cracked or deteriorated, these should also be inspected and replaced as necessary to ensure the intake system is correctly sealed.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99311071250
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Rubber Drain Grommet
Sold each
The OE Match Rubber Drain Grommet is a replacement bodywork
component for compatible Porsche 911 and 912 models.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Diagram ref no 44
Designed to fit the corresponding drainage opening, this rubber grommet helps maintain the original drainage arrangement, allowing collected water to escape while providing a protective fitting around the opening.
Over time, original rubber components can harden, crack or deteriorate, making replacement an important part of classic Porsche maintenance and restoration.
What Does It Do?
The rubber drain grommet fits into a designated bodywork drainage opening, helping direct water away from areas where moisture could otherwise accumulate.
It also provides a protective rubber fitting around the opening.
Why Does It Fail?
Common causes of deterioration include:
- Age-related rubber hardening
- Cracking from temperature changes
- Exposure to moisture and road contamination
- Damage during removal or bodywork repairs
- General deterioration after prolonged use
When Should It Be Replaced?
Replace the grommet if it becomes cracked, brittle, distorted or missing.
Replacement is also recommended during bodywork restoration, particularly where the original drainage components have deteriorated.
Checks & Diagnosis
Inspect the grommet for damage and check that the associated drainage opening is clear of dirt and debris.
Look for trapped moisture or signs of corrosion around the mounting area.
Installation Notes
Remove the deteriorated grommet and clean the mounting opening before fitting the replacement. Ensure the grommet is seated correctly and the drainage passage remains unobstructed.
Porsche 911 & 912 Rubber Grommets and Bodywork Drainage Parts
Rubber drain grommets are small but important components used in classic Porsche bodywork to help manage water drainage and protect designated openings.
OE Match rubber drain grommet 91102561200 provides a replacement for compatible Porsche 911 and 912 models, helping maintain the original drainage arrangement during servicing or restoration.
Design911 supplies Porsche rubber grommets, body seals, drainage components and associated classic Porsche restoration parts.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91102561200
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928S2 4.7L 1984-86
Parking Brake Contact Switch
The OE Match Parking Brake Contact Switch is a replacement
electrical switch for compatible Porsche 924, 944, 968 and 928 models.
Fits:
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928S2 4.7L 1984-86
Diagram ref no 5
This switch detects when the handbrake is applied or released, allowing the corresponding dashboard warning light to operate correctly.
Over time, the original switch can become worn, corroded or unreliable, causing incorrect or intermittent parking brake warning light operation.
What Does It Do?
The parking brake contact switch detects the position of the handbrake lever and activates the dashboard warning light when the parking brake is engaged.
It helps remind the driver that the parking brake is applied before driving away.
Why Does It Fail?
Common causes of failure include:
- Corrosion on electrical contacts
- Wear to the switch mechanism
- Dirt and moisture contamination
- Damaged wiring connections
- Age-related deterioration
When Should It Be Replaced?
Replace the switch if you notice:
- Parking brake warning light failing to illuminate
- Warning light remaining on when the handbrake is released
- Intermittent warning light operation
- Damaged or sticking switch mechanism
- Corroded electrical terminals
Checks & Diagnosis
Before replacement, inspect the wiring and electrical connections. Check that the switch operates correctly as the handbrake lever moves and test electrical continuity.
A warning light remaining illuminated may also indicate another brake system fault, depending on the vehicle.
Installation Notes
Inspect the existing switch position and wiring before removal. Fit the replacement securely and check that the dashboard warning light operates correctly when the handbrake is applied and released.
Porsche Parking Brake Switches & Electrical Components
Parking brake contact switches are important components of the dashboard warning light system fitted to classic Porsche models.
OE Match parking brake contact switch 96861360100 provides a replacement for compatible Porsche 924, 944, 968 and 928 vehicles, helping restore reliable handbrake warning light operation.
Design911 supplies Porsche parking brake switches, handbrake components, warning light parts and associated electrical replacement components.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96861360100
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Door Contact Switch - 1 pin
The OE Match Door Contact Switch is a replacement electrical
switch designed for Porsche 914, 924, 944 and 968 models.
Fits:
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Mounted in the door opening, this switch detects when the door is opened or closed, helping control the interior courtesy lighting and associated electrical functions where fitted.
Over time, the original switch can become worn, corroded or unreliable, causing interior lights to stop working or remain illuminated.
What Does It Do?
The door contact switch operates when the door opens or closes, completing or interrupting an electrical circuit.
It is primarily used to activate the interior courtesy light when a door is opened and switch it off when the door is closed.
Why Does It Fail?
Common causes of failure include:
- Corrosion on electrical contacts
- Dirt and moisture entering the switch
- Wear to the spring-loaded mechanism
- Damaged electrical connections
- Age-related deterioration
When Should It Be Replaced?
Replace the switch if you notice:
- Interior lights failing to illuminate when opening the door
- Courtesy lights remaining on with the door closed
- Intermittent interior lighting
- A sticking or damaged switch plunger
- Visible corrosion or damaged terminals
Checks & Diagnosis
Before replacement, inspect the switch connections and wiring. Check that the plunger moves freely and test electrical continuity as the switch is operated.
Installation Notes
Disconnect the electrical connection before removing the original switch. Inspect the wiring terminals for corrosion and ensure the replacement switch operates correctly when the door opens and closes.
Porsche Door Contact Switches & Interior Electrical Parts
Door contact switches are essential components of the interior lighting system fitted to many classic Porsche models.
OE Match door contact switch 96861360100 provides a replacement for compatible Porsche 914, 924, 944 and 968 vehicles, helping restore correct courtesy light operation.
Design911 supplies Porsche door switches, interior lighting components, electrical connectors and associated replacement parts for classic Porsche maintenance and restoration.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96861360100
The product you are viewing cross references to these numbers
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Alternator Fan Pulley
The OE Match Alternator Fan Pulley is a replacement
component for Porsche 964 Turbo models manufactured between 1991 and 1994.
Fits:
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Diagram ref no 21
The pulley forms part of the engine's belt-driven alternator and cooling fan assembly, helping maintain reliable alternator operation and engine cooling.
Over time, the original pulley can become worn, damaged or distorted, potentially affecting belt alignment and operation.
Replacing a deteriorated pulley helps maintain correct belt drive and protects associated engine components.
What Does It Do?
The alternator fan pulley transfers drive from the engine belt to the alternator and cooling fan assembly.
This allows the alternator to generate electrical power while the fan circulates cooling air around the air-cooled engine.
Why Does It Fail?
Common causes of deterioration include:
- Wear to the pulley belt-contact surfaces
- Corrosion and age-related damage
- Incorrect belt tension
- Pulley misalignment
- Damage during previous maintenance
- General wear from prolonged use
When Should It Be Replaced?
Inspect or replace the pulley if you notice:
- Visible cracks, distortion or damage
- Excessive wear to the pulley grooves
- Abnormal belt noise or vibration
- Repeated belt wear or slipping
- Damage discovered during alternator or cooling fan servicing
Installation Notes
Inspect the fan belt, pulley halves, spacers and associated hardware during replacement. Ensure correct pulley alignment and belt tension according to Porsche workshop specifications.
Porsche 964 Turbo Alternator Pulleys & Cooling Fan Parts
The Porsche 964 Turbo uses a belt-driven cooling fan and alternator assembly to maintain engine cooling and electrical system operation.
OE Match alternator fan pulley 93010612402 provides a replacement for compatible Porsche 964 Turbo applications, helping restore reliable belt drive operation.
Design911 supplies Porsche 964 Turbo alternator pulleys, cooling fan components, drive belts and associated air-cooled engine servicing parts.
Related reference numbers
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93010612402
The product you are viewing cross references to these numbers
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Radiator Coolant Bottom Hose
The OE Match Radiator Coolant Bottom Hose is a replacement
lower radiator hose designed for Porsche 928 models manufactured between 1987
and 1995.
Fits:
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Diagram Ref No 15
This hose forms an essential part of the engine cooling system, carrying cooled coolant from the radiator towards the engine to help maintain the correct operating temperature.
Over time, original radiator hoses can become brittle, swollen or cracked due to constant exposure to heat, pressure and coolant.
Replacing a deteriorated bottom radiator hose helps prevent coolant leaks, overheating and potential engine damage.
What Does It Do?
The lower radiator hose carries coolant from the radiator back towards the engine, allowing it to circulate through the cooling system.
It helps maintain consistent coolant flow and stable engine temperatures during normal driving and demanding operating conditions.
Why Does It Fail?
Common causes of failure include:
- Age-related rubber deterioration
- Cracking from repeated heating and cooling
- Swelling or softening caused by coolant contamination
- Excessive cooling system pressure
- Damage around hose connections
- General wear after prolonged use
When Should It Be Replaced?
Replace the hose if you notice:
- Visible cracks, splits or bulges
- Coolant leaks around the hose connections
- Soft, swollen or hardened rubber
- Unexplained coolant loss
- Engine overheating
- Deterioration discovered during cooling system servicing
Installation Notes
Allow the engine to cool completely before removing the original hose. Inspect the radiator connections and hose clamps, replacing worn components where necessary.
Refill the cooling system with the correct coolant mixture, bleed according to Porsche workshop instructions and check for leaks.
Porsche 928 Radiator Hoses & Cooling System Parts
The Porsche 928 cooling system relies on correctly functioning radiator hoses to maintain efficient coolant circulation and prevent overheating.
OE Match radiator coolant bottom hose 92810623909 provides a replacement for compatible Porsche 928 models from 1987 to 1995, helping restore cooling system reliability.
Design911 supplies Porsche 928 upper and lower radiator hoses, coolant pipes, thermostats, water pumps and associated cooling system components.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810623909
The product you are viewing cross references to these numbers