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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 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)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- 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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Fits:
Porsche 911 1980-89
Porsche 964 1989-94
Porsche 993 1994-98
Porsche 924 1977-88
Porsche 944 1982-91
Porsche 928 1978-95
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9115218170001C
The product you are viewing cross references to these numbers
- 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
Single outlet pipe type
Fits:
Porsche 924S 1986-88
Porsche 944 1982-91
Click 'Zoom in' for large parts diagram.
Diagram ref no 16.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410612506
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Fits:
Porsche 928 1985-95
This product supersedes Porsche's old part numbers:
- 92834744505
Click 'Zoom in' for large parts diagram.
Diagram ref no 12.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92834744507
The product you are viewing cross references to these numbers
- Porsche 356B 1959-63
- Porsche 356C 1963-65
This OE match rubber bushing is a direct replacement for the original Porsche component used in the rear torsion bar suspension system of 356 models. Installed at the outer section of the torsion bar tube, it supports the spring plate while isolating vibrations and maintaining correct suspension alignment.
Sold individually, 2 required per vehicle
Fits:
Porsche 356 BT5-T6
Porsche 356 C
Diagram ref no 36
This bushing cushions the connection between the torsion bar spring plate and the chassis. It absorbs road vibrations and reduces metal-to-metal contact, helping maintain smooth suspension movement and ride comfort while preserving alignment.
Function
• Cushions and supports the rear spring plate at the torsion housing
• Absorbs vibration and road shock
• Maintains correct suspension alignment and geometry
• Prevents metal-to-metal contact within the suspension system
• Allows controlled torsion bar movement
Over time, rubber bushings degrade due to age, heat, and exposure to the elements. Worn bushings can cause excessive play, poor alignment, and increased vibration, negatively affecting ride quality and handling. Replacing them restores proper suspension function, improves comfort, and protects surrounding components.
When to replace
• Visible cracking, splitting, or hardening of rubber
• Excessive rear suspension play or noise
• Uneven ride height or alignment issues
• During suspension rebuild or restoration
• Signs of deterioration due to age or contamination
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64433313101
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Two per car required.
Fits:
Porsche 914 1970-76
Diagram ref no 34
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91442459200
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 1975-1977 3.0L Turbo (930)
Oil pump tab washer used to secure and lock the oil pump fastener in place on classic Porsche engines. It’s a simple but important locking washer designed to prevent the oil pump hardware from loosening due to engine vibration and heat cycles.
Fits:
Porsche 911 1965 - 1986
Porsche 911 Turbo 1975 - 1977
Porsche 914 1970 - 1976
Diagram ref no 4
It acts as a mechanical locking device for oil pump hardware, reducing the risk of fasteners backing out over time. By keeping the oil pump assembly secure, it supports consistent oil pressure and dependable engine lubrication.
Tab washers are designed to be bent into position - and once bent, they can fatigue or lose holding strength if reused. A weakened or reused tab washer can allow oil pump hardware to loosen, which may contribute to oil pressure issues and accelerated engine wear. Replacing it during service is cheap insurance for engine reliability.
When to replace:
• During oil pump removal/refit or engine rebuild work
• If the existing washer tab has been previously bent/straightened
• Visible cracking, distortion, or fatigue around the tab
• Any time oil pump hardware is loosened as part of maintenance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99903900100
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
Fits:
Porsche 911 2.4L / 2.7L MFI 1969-74
Diagram ref no 27
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135606408
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Fits:
Porsche 964 1989-94
Diagram ref no 14
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96434744706
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)
- Porsche 911 1978-1989 3.3L Turbo (930)
- 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
Fits:
Porsche 911 1965-83
Porsche 924 1976-88
Porsche 944 1982-85
Click 'Zoom in' for large parts diagram.
Diagram ref no 20.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90157390701
The product you are viewing cross references to these numbers
- 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)
OE Match cigarette lighter for Porsche 911 (1974–1983). It’s the dashboard-mounted lighter unit used in the centre console/dash socket, providing the original-period accessory power and lighting function.
Fits:
Porsche 911 1974 - 1983
Porsche 911 (930) Turbo 1975 - 1977
Diagram ref no 22
This OE Match cigarette lighter is manufactured to replicate the original Porsche part in fitment, appearance, and function. It installs into the factory socket location and provides the correct connection for the vehicle’s electrical system, helping retain an authentic interior look while restoring dependable operation.
On classic 911 models, the lighter assembly is often used not only as a lighter but also as a convenient power point for accessories (depending on the vehicle’s setup). Replacing a worn unit restores proper engagement, illumination (where applicable), and reliable electrical contact.
It provides a functional cigarette lighter unit and power socket interface, ensuring correct electrical contact when the lighter element is used and maintaining the original factory-style interior hardware.
Function:
• Restores the dash/console cigarette lighter function
• Provides proper electrical contact and secure fit in the socket
• Helps maintain the original interior appearance
• Replaces worn, loose, or non-working lighter assemblies
Over time, cigarette lighter assemblies can suffer from loose fitment, corrosion, poor electrical contact, or broken internal elements, leading to intermittent operation or failure. Replacing restores reliability and helps keep the interior correct to original specification.
When to replace:
• Lighter doesn’t heat or operate correctly
• Socket has intermittent power/contact
• Unit is loose, damaged, or corroded
• During interior refurbishment or restoration.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91165210209
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)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Black Finish, fits left & right side, complete with blades
Fits:
Porsche 911 1965-94
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90162893000
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)
It clamps the anti-roll bar bushing to the rear axle mounting point, keeping the bar located and preventing sideways movement, knocks, or clunks caused by loose or worn mounting hardware.
Sold each, 2 required per vehicle.
Fits:
Porsche 911/912 1965 - 1977
Porsche 911 (930) Turbo 1975 - 1977
Porsche 914 1970 - 1976
Diagram ref no 6
Bolted to the factory rear mounting location, the clamp applies even pressure around the bush to keep it seated and stable. Correct clamp alignment supports consistent anti-roll bar response and helps the suspension operate quietly and effectively.
A worn or rusted clamp can allow the bushing to shift, leading to clunking noises, inconsistent anti-roll bar action, and reduced handling precision. Replacing the clamp helps restore correct bushing retention and keeps the rear suspension tight and responsive.
When to replace:
• Visible rust, thinning metal, or deformation
• Rear suspension clunks/knocks over bumps
• Bush not held firmly or shows signs of movement
• During anti-roll bar bush replacement or suspension refresh
• After removal where original clamp hardware is weakened
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90133375301
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 1975-1977 3.0L Turbo (930)
This OE Match exterior mirror mounting gasket is intended for selected Porsche 911, 912 and 930 Turbo applications produced from 1970 to 1975. It fits between the exterior mirror base and the vehicle body, helping the assembly sit correctly against the mounting surface.
Fits:
Porsche 911/912 1970-73 (for door mirror part no 91173111600)
Porsche 911 1974-75
Porsche 911 (930) Turbo >>75
Check fitment for your specific vehicle (model, year, engine) before ordering.
What This Product Does
The gasket forms a protective interface beneath the door mirror base. It supports an even fit, reduces direct contact between the mirror mounting and painted bodywork, and helps limit moisture and dirt entering around the installation point.
Functions
- Sits beneath the exterior door mirror mounting base
- Helps the mirror base locate evenly against the door
- Separates the mirror assembly from the painted mounting surface
- Helps restrict moisture and debris around the fixing area
Technical Details
- Brand: OE Match
- Reference number: 91173112900
- Component type: exterior door mirror base gasket
- Assembly context: interior and exterior mirror installation
- Associated with door mirror reference 91173111600 on the stated 1970–73 application
- Diagram applications include 911/911S, Carrera 2.7 and early 930 Turbo models up to 1975
Symptoms of Fault
- Visible cracking, splitting or deterioration around the mirror base
- The mirror mounting does not sit evenly against the door
- Moisture or dirt collects beneath the mirror base
- Movement or vibration caused by an incorrectly seated mounting assembly
- Marks or rubbing where the mirror base contacts the bodywork
Why Replacement Matters
An aged or damaged gasket can prevent the mirror base from seating correctly and may leave the surrounding mounting area exposed to moisture, debris or direct contact. Renewing it during mirror installation or restoration helps establish a clean mounting surface and avoids reusing a compressed or perished seal. Check the mirror, fixings and body mounting area at the same time so worn supporting parts are not left in place.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91173112900
The product you are viewing cross references to these numbers
- 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)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 TURBO 2000-05
Standard-size crankshaft main bearing (No. 8), also referred to as bearing VIII. Main bearings support the crankshaft by providing a low-friction, precision bearing surface between the crankshaft journals and the engine block’s bearing bores.
Fits:
Porsche 911 1978 - 1989
Porsche 964 1989 - 1994
Porsche 993 1994 - 1998
Porsche 996 Turbo 2000 - 2005
Diagram ref no 24.
The crankshaft main bearings carry the forces created as combustion pressures act on the pistons and connecting rods. They help:
• Maintain smooth engine rotation
• Prevent metal-to-metal contact
• Distribute loads across the crankshaft journals
• Preserve oil film integrity between moving parts
A standard-size bearing is used when the crankshaft journals are within factory tolerances. If journals are worn and undersizing is required, undersized bearings would be selected instead.
Crankshaft main bearings are subjected to extreme rotational forces, pressure, heat, and oil shear. Over time bearings can:
• Wear down and lose oil film thickness
• Develop scoring or surface fatigue
• Lose proper clearances
Symptoms of worn main bearings can include:
• Knocking or rattling noises from the engine
• Reduced oil pressure
• Increased vibration
• Premature wear of crankshaft journals
Replacing worn or damaged bearings restores correct oil clearances, improves crankshaft support, reduces friction, and helps ensure reliable engine performance - especially critical in high-boost turbocharged engines where bearing loads are higher.
Replace this bearing if you notice:
• Engine knocking or abnormal noises
• Low oil pressure or pressure fluctuation
• High mileage and engine teardown for rebuild
• During complete engine overhaul or rebuild
• When journal wear necessitates standard or undersized bearing selection
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96410113801
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Fits:
Porsche 964 1989-94
*For cars with Thermostat Part Number:
96420704705
96420704707
96420704708
Diagram ref no 22
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420725103
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
OE Match oil hose for thermostat for Porsche 964 models from 1989 to 1994. This replacement oil hose helps maintain correct engine oil flow between the thermostat and oil cooling circuit, supporting reliable lubrication and temperature control.
Fits:
Porsche 964 1989-94
* For cars with thermostat part number:
96420704705
96420704307
96420704308
Diagram Ref No 21
The oil hose carries engine oil through the thermostat-controlled cooling circuit. The thermostat regulates oil flow to the cooler as temperature changes, while the hose provides a sealed connection between system components.
Functions
• Replaces the oil hose for thermostat
• Carries engine oil through the thermostat cooling circuit
• Supports correct oil temperature regulation
• Helps maintain reliable engine lubrication
• Helps prevent oil leaks from aged or damaged hoses
• Suitable for oil line, thermostat, or oil cooling system service
• OE Match replacement for Porsche 964 oil system repair.
Why Replace This Part?
Oil hoses can harden, crack, swell, corrode at fittings, leak, or become damaged due to age, heat, oil pressure, vibration, and road exposure. A failing thermostat oil hose may cause oil leaks, reduced oil cooling efficiency, low oil level, contamination around the underside of the car, or failed inspection. Replacing the hose helps restore oil system integrity and reliable temperature control.
When to Replace This Part
• Oil is leaking around the thermostat or oil hose connection
• The hose is cracked, swollen, hardened, chafed, or damaged
• Fittings are corroded, seized, or no longer sealing correctly
• Oil thermostat or oil cooler service is being carried out
• Oil temperature issues or oil cooling faults are being investigated
• The vehicle has failed inspection due to oil leakage
• The car is undergoing Porsche 964 oil system restoration.
Where it fits on the car
This oil hose fits within the thermostat-controlled engine oil cooling circuit on Porsche 964 models. It connects to the thermostat area according to the factory oil line layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420724109
The product you are viewing cross references to these numbers