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PORSCHE IN THE PARK - PRODUCT SHOP
Welcome to our parts website. We are delighted to be able to provide you access to thousands of competitively priced Porsche Parts.
Engine Parts
Performance cooling parts
Brakes
Quality brake power
Gearbox & Transmission
Power under the hood
Electrical & Relays
Lighting fast responseSub5 Porsche shop is available worldwide. Our parts shop is fulfilled by UK's premier Porsche Parts supplier, Design911.
- Porsche Carrera GT 2003-06
The IWIS Timing Chain is a replacement internal engine timing component for compatible Porsche applications. It forms part of the engine's mechanical timing system, transferring rotational drive between associated timing components and helping maintain the precise synchronisation required for correct engine operation.
Sold Each.
x2 Required Per Engine.
Fits:
- Porsche Carrera GT 2003-06
Diagram Ref No 15
The timing chain transfers rotational drive between associated timing components, helping maintain the correct relationship between crankshaft and camshaft operation. Accurate timing is essential because the pistons and valves must operate in a precisely coordinated sequence throughout the combustion cycle.
Although timing chains are designed for long service life, continuous mechanical loading, heat and friction can gradually cause wear. Chain elongation, worn guides, defective tensioners or damaged sprockets can introduce excessive slack and affect timing accuracy.
What This Product Does:
The timing chain forms part of the mechanical drive responsible for keeping critical internal engine components correctly synchronised.
Its functions include:
- Transferring rotational drive through the timing system
- Maintaining accurate crankshaft-to-camshaft timing
- Supporting correct camshaft operation
- Maintaining correct valve timing
- Keeping associated timing components synchronised
- Supporting smooth and consistent engine operation
The chain must remain correctly tensioned and accurately engaged with its sprockets to maintain the required timing relationship.
Symptoms Of Wear Or Failure:
Possible symptoms of timing-chain or associated timing-system deterioration include:
- Metallic rattling or clattering
- Timing-chain noise during cold starts
- Rattle immediately after engine start-up
- Excessive chain slack
- Timing-chain elongation
- Mechanical noise from the timing area
- Noise that changes with engine RPM
- Rough or irregular engine operation
- Unstable idle
- Difficult starting
- Reduced engine performance
- Misfires
- Engine warning light
- Timing-related diagnostic fault codes
- Camshaft-position faults
- Crankshaft/camshaft correlation faults
- Visible chain wear
- Worn or broken chain guides
- Abnormal sprocket wear
- Metal or plastic debris in the engine oil or filter
These symptoms are not exclusive to the timing chain. Accurate diagnosis should also consider guides, tensioners, sprockets, lubrication and other timing-system components.
Why Replacement Matters:
The timing chain is a critical internal engine component. Once excessive wear, elongation or physical damage has been confirmed, replacement is important for maintaining reliable mechanical timing.
Replacing a worn Timing Chain can help:
- Restore dependable timing-chain operation
- Maintain accurate engine timing
- Restore correct mechanical synchronisation
- Reduce excessive chain slack
- Reduce abnormal timing-chain noise
- Maintain reliable sprocket engagement
- Protect associated guides and sprockets
- Reduce the risk of timing deviation
- Reduce the risk of the chain jumping
- Reduce the risk of chain derailment
- Support smooth engine operation
- Protect expensive internal engine components
Continuing to operate an engine with a confirmed timing-chain problem may allow deterioration to progress and significantly increase repair costs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98010532100
The product you are viewing cross references to these numbers
- Porsche Carrera GT 2003-06
The PORSCHE Timing Chain 98010532100 is a genuine Porsche internal engine timing component designed to maintain precise mechanical synchronisation within the engine timing system.
Sold Each.
x2 Required Per Engine.
Fits:
- Porsche Carrera GT 2003-06
Diagram Ref No 15
The timing chain transfers rotational drive between associated timing components, helping maintain the correct relationship between crankshaft and camshaft operation. Accurate timing is essential because the pistons and valves must operate in a precisely coordinated sequence throughout the combustion cycle.
Although timing chains are designed for long service life, continuous mechanical loading, heat and friction can gradually cause wear. Chain elongation, worn guides, defective tensioners or damaged sprockets can introduce excessive slack and affect timing accuracy.
What This Product Does:
The timing chain forms part of the mechanical drive responsible for keeping critical internal engine components correctly synchronised.
Its functions include:
- Transferring rotational drive through the timing system
- Maintaining accurate crankshaft-to-camshaft timing
- Supporting correct camshaft operation
- Maintaining correct valve timing
- Keeping associated timing components synchronised
- Supporting smooth and consistent engine operation
The chain must remain correctly tensioned and accurately engaged with its sprockets to maintain the required timing relationship.
Symptoms Of Wear Or Failure:
Possible symptoms of timing-chain or associated timing-system deterioration include:
- Metallic rattling or clattering
- Timing-chain noise during cold starts
- Rattle immediately after engine start-up
- Excessive chain slack
- Timing-chain elongation
- Mechanical noise from the timing area
- Noise that changes with engine RPM
- Rough or irregular engine operation
- Unstable idle
- Difficult starting
- Reduced engine performance
- Misfires
- Engine warning light
- Timing-related diagnostic fault codes
- Camshaft-position faults
- Crankshaft/camshaft correlation faults
- Visible chain wear
- Worn or broken chain guides
- Abnormal sprocket wear
- Metal or plastic debris in the engine oil or filter
These symptoms are not exclusive to the timing chain. Accurate diagnosis should also consider guides, tensioners, sprockets, lubrication and other timing-system components.
Why Replacement Matters:
The timing chain is a critical internal engine component. Once excessive wear, elongation or physical damage has been confirmed, replacement is important for maintaining reliable mechanical timing.
Replacing a worn Timing Chain can help:
- Restore dependable timing-chain operation
- Maintain accurate engine timing
- Restore correct mechanical synchronisation
- Reduce excessive chain slack
- Reduce abnormal timing-chain noise
- Maintain reliable sprocket engagement
- Protect associated guides and sprockets
- Reduce the risk of timing deviation
- Reduce the risk of the chain jumping
- Reduce the risk of chain derailment
- Support smooth engine operation
- Protect expensive internal engine components
Continuing to operate an engine with a confirmed timing-chain problem may allow deterioration to progress and significantly increase repair costs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98010532100
The product you are viewing cross references to these numbers
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
The IWIS Timing Chain is a replacement internal engine timing component for compatible Porsche applications. Designed to operate as part of the engine's mechanical timing drive, the chain transfers rotational movement between associated timing components while maintaining the precise mechanical relationship required for correct engine operation.
Fits:
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
Diagram Ref No 23
Timing chains are designed for extended service life, but they are still subject to continuous mechanical loading, friction and heat. Wear can gradually develop at the chain pins, links and contact surfaces, while associated guides, tensioners and sprockets can also deteriorate.
Excessive chain wear or elongation can create additional slack, abnormal mechanical noise and inaccurate engine timing. If a severely worn chain jumps, derails or fails, significant internal engine damage may result.
What This Product Does:
The timing chain forms part of the mechanical system responsible for keeping critical engine components correctly synchronised.
Its primary role is to transfer rotational drive while maintaining the required timing relationship between associated components.
Depending on the engine's timing-system design, this helps support:
- Accurate engine timing
- Correct camshaft operation
- Correct valve timing
- Reliable mechanical synchronisation
- Consistent rotational drive
- Smooth engine operation
- Stable combustion
- Predictable power delivery
Correct chain tension and accurate engagement with the associated sprockets are essential for reliable timing-system operation.
Symptoms Of Wear Or Failure:
- Possible symptoms of timing-chain or related timing-system wear include:
- Metallic rattling or clattering
- Timing-chain noise during cold starts
- Rattle immediately after starting
- Excessive chain slack
- Timing-chain elongation
- Mechanical noise at idle
- Noise that changes with engine RPM
- Rough or irregular engine operation
- Unstable idle
- Difficult starting
- Reduced engine performance
- Engine warning light
- Timing-related diagnostic fault codes
- Crankshaft/camshaft correlation faults where applicable
- MisfiresVisible chain wear during inspection
- Damaged or excessively worn chain guides
- Abnormal sprocket wearMetal or plastic debris in the engine oil or filter
These symptoms are not exclusive to the chain itself. Guides, tensioners, sprockets, lubrication problems and other engine faults can produce similar symptoms, so correct diagnosis is essential.
Why Replacement Matters:
The timing chain is a critical internal engine component.
Replacing a confirmed worn, elongated or damaged IWIS Timing Chain can help:
- Restore dependable timing-system operation
- Maintain accurate mechanical synchronisation
- Restore correct timing-chain tension
- Reduce excessive chain movement
- Reduce abnormal timing-chain noise
- Maintain reliable sprocket engagement
- Protect associated chain guides
- Protect timing sprockets
- Reduce the risk of timing deviation
- Reduce the risk of the chain jumping or derailing
- Support smooth engine operation
- Protect expensive internal engine components
Continuing to operate an engine with a confirmed timing-chain problem can allow wear to progress and increase the likelihood of a substantially more expensive repair.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95910555201
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
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Seat rail set designed for the installation of compatible sports and classic seats, providing the sliding mechanism required to adjust the seat position.
The rails are supplied as a complete set for both front seats, with components for the left and right seat.
Product Details:
• Product: Seat Rails / Sliders
• Set: Left + Right
• Quantity: Complete set for both front seats
• Application: Seat installation and adjustment
• Suitable for compatible seat installations
These seat rails are intended to be used with the appropriate seat and vehicle-specific seat adaptor where required.
You will receive a set for both the left and right seat.
If you are unsure which seat rails or adaptors are required for your vehicle and seat combination, please contact the DESIGN911 team and we will be happy to assist with fitment and compatibility.
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
The IWIS Timing Chain, Right Upper is a replacement internal engine timing component for compatible Porsche applications. Positioned within the right upper section of the engine timing system, it forms part of the mechanical chain drive responsible for maintaining accurate synchronisation between associated engine timing components.
Fits:
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Diagram Ref No 34
The timing chain operates continuously whenever the engine is running. Although manufactured for long service life, gradual wear can develop at the chain links, pins and contact surfaces, as well as in associated guides, tensioners and sprockets.
A worn, elongated or damaged timing chain can develop excessive slack, create abnormal mechanical noise and affect timing accuracy. If deterioration becomes severe enough for the chain to jump, derail or fail, significant internal engine damage may result.
What This Product Does:
The right upper timing chain forms part of the engine's mechanical timing drive.
Its role is to transfer rotational movement between associated timing components while maintaining their required mechanical relationship.
This helps support:
- Accurate engine timing
- Correct synchronisation of associated components
- Reliable transfer of rotational drive
- Accurate camshaft drive where applicable
- Correct valve timingSmooth engine operation
- Stable combustionConsistent engine performance
The chain must remain correctly tensioned, lubricated and properly engaged with its associated sprockets for dependable operation.
Symptoms Of Wear Or Failure:
Possible signs of timing-chain or associated timing-system deterioration include:
These symptoms can also be produced by other timing-system or internal engine faults, so accurate diagnosis is important before replacing individual components.
Why Replacement Matters:
The right upper timing chain is an important part of the engine's mechanical timing system.
Replacing a confirmed worn, elongated or damaged IWIS Timing Chain, Right Upper can help:
- Restore dependable timing-chain operation
- Maintain accurate mechanical synchronisation
- Restore correct camshaft drive where applicable
- Reduce excessive chain slack
- Reduce abnormal timing-chain noise
- Protect associated guides and sprockets
- Reduce the risk of timing deviation
- Reduce the risk of chain derailment
- Reduce the risk of the chain jumping
- Support smooth engine operation
- Protect expensive internal engine components
Continued operation with a confirmed timing-chain problem can allow deterioration to progress and increase the risk of a considerably more expensive engine repair.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958109465D
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
The IWIS Timing Chain, Left Upper is a replacement internal engine timing component for compatible Porsche applications. Positioned within the left upper section of the timing system, it forms part of the mechanical chain drive responsible for maintaining accurate synchronisation between associated engine timing components.
Fits:
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Diagram Ref No 31
The timing chain operates continuously whenever the engine is running. Although manufactured for long service life, gradual wear can develop in the chain links, pins and contact surfaces, as well as in associated guides, tensioners and sprockets.
Excessive wear or chain elongation can create additional slack, abnormal mechanical noise and inaccurate timing. If deterioration progresses far enough for the chain to jump, derail or fail, significant internal engine damage may result.
What This Product Does:
The left upper timing chain forms part of the engine's mechanical timing drive.
Its role is to transfer rotational movement between associated timing components while maintaining their required mechanical relationship.
This helps support:
- Accurate operation of the engine timing system
- Correct synchronisation of associated components
- Reliable transfer of rotational drive
- Accurate camshaft drive where applicable
- Correct valve timingSmooth engine operation
- Stable combustionConsistent engine performance
Correct chain tension and accurate engagement with the associated sprockets are essential for dependable engine timing.
Symptoms Of Wear Or Failure:
Possible symptoms of timing-chain or associated timing-system deterioration include:
These symptoms can also be caused by other timing components, so the system should be correctly diagnosed before individual parts are replaced.
Why Replacement Matters:
The left upper timing chain is a critical part of the engine's mechanical timing system.
Replacing a confirmed worn, elongated or damaged IWIS Timing Chain, Left Upper can help:
- Restore dependable timing-chain operation
- Maintain accurate mechanical synchronisation
- Restore correct camshaft drive where applicable
- Reduce excessive chain slack
- Reduce abnormal timing-chain noise
- Protect associated guides and sprockets
- Reduce the risk of timing deviation
- Reduce the risk of chain derailment
- Reduce the risk of the chain jumping
- Support smooth engine operation
- Protect expensive internal engine components
Once excessive chain wear has been confirmed, continued operation can allow deterioration to progress and increase the possibility of a substantially more expensive engine repair.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958109465B
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
The IWIS Timing Chain Centre Lower is a replacement internal engine timing component for compatible Porsche applications. Positioned within the centre lower section of the engine timing system, this chain transfers rotational drive between associated timing components and helps maintain the precise mechanical synchronisation required for correct engine operation.
Fits:
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Diagram Ref No 28
Timing chains operate continuously whenever the engine is running and are exposed to repeated mechanical loads, high temperatures and constant movement. Although engineered for long service life, gradual wear can occur within the chain and its associated guides, tensioners and sprockets.
A worn, elongated or damaged centre lower timing chain can develop excessive slack, create abnormal mechanical noise and affect timing-system operation. Severe deterioration can increase the risk of the chain jumping, derailing or failing, potentially resulting in significant internal engine damage.
What This Product Does:
The centre lower timing chain forms part of the engine's mechanical timing drive.
Its purpose is to transmit rotational movement between associated timing-system components while maintaining the required relationship between them.
The chain helps support:
- Accurate operation of the engine timing system
- Reliable transfer of rotational drive
- Correct mechanical synchronisation
- Stable engine operation
- Consistent timing throughout the engine-speed range
- Reliable operation of associated timing components
Correct chain tension, lubrication and sprocket engagement are essential for dependable operation.
Symptoms Of Wear Or Failure:
Possible symptoms of timing-chain or associated timing-system deterioration include:
These symptoms can also result from other timing-system or internal engine components, so correct diagnosis is important.
Why Replacement Matters:
The centre lower timing chain is an important internal engine component.
Replacing a confirmed worn, elongated or damaged IWIS Timing Chain Centre Lower can help:
- Restore reliable timing-system operation
- Maintain accurate mechanical synchronisation
- Reduce excessive chain slack
- Reduce abnormal timing-chain noise
- Restore dependable sprocket engagement
- Protect associated guides and sprockets
- Reduce the risk of timing deviation
- Reduce the risk of chain derailment
- Reduce the risk of the chain jumping
- Support smooth engine operation
- Protect expensive internal engine components
Continued operation with a confirmed timing-chain problem can allow deterioration to progress and significantly increase repair costs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958109465A
The product you are viewing cross references to these numbers
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII GT2 RS 2011-13
Brembo front Track Day brake disc set for Porsche 997.2 GT3, GT3 RS and GT2 RS applications. The set contains two 380 x 34mm two-piece slotted brake discs intended for demanding track use.
Fits
- Porsche 997 (911) MK2 2009–2012
- Porsche 997 MKII GT3 / GT3 RS 2010–11
- Porsche 997 MKII GT2 RS 2011–13
Not suitable as PCCB conversion 991G
Check fitment for your specific vehicle, including model, year, brake system and wheel or caliper clearance, before ordering.
What This Product Does
The two-piece construction separates the braking ring from the bell, helping the assembly manage repeated thermal cycles. Internal ventilation and a track-focused slot pattern support consistent contact between the disc and brake pad during circuit driving.
Functions
- Renews both front brake discs as a matched axle set
- Uses internal vanes to channel cooling air through each disc
- Provides slotted friction surfaces for pad contact and gas evacuation
- Directly replaces the relevant original disc assemblies
- Supports braking systems exposed to repeated high-temperature use
Technical Details
- Manufacturer: Brembo
- Reference: 103.9020E
- Contents: two front brake disc assemblies
- Disc dimensions: 380 x 34mm
- Construction: two-piece, internally ventilated and slotted
- Cooling design: 72 vanes with a reduced air gap
- Slot layout differs from the standard GT eight-slot pattern
- Supplied without a homologation fiche
- Diagram reference: 99735140991; grey cast-iron brake applications also reference 997.341.901.00
Symptoms of Fault
- Vibration or judder through the pedal or steering under braking
- Visible heat marks, surface cracking or excessive disc wear
- Reduced consistency after repeated heavy braking
- Squealing, scraping or other abnormal brake noise
- Uneven brake-pad wear or glazing
- A longer or inconsistent pedal after hard circuit use
Why Replacement Matters
Brake discs subjected to frequent track use can develop wear, heat damage or friction deposits that affect pedal consistency and pad contact. Replacing worn components helps restore correct braking-system operation. Inspect the pads, calipers, fluid and associated hardware at the same time, and follow the recommended bedding-in procedure after installation.
FAQs
- Does this set include both front discs?
Yes. It contains two brake disc assemblies for the front axle. - What fluid should be used for track driving?
Use brake fluid with a specification appropriate for the vehicle and intended operating temperatures. Replace aged fluid before demanding use. - Will these discs clear my wheels?
Confirm the existing caliper, wheel and brake-system specification before installation. - Should the brake pads be inspected?
Yes. Check pad condition, compound compatibility, wear pattern and remaining thickness when changing the discs. - Is bedding-in required?
Follow the disc and pad manufacturers’ bedding procedure to establish an even friction layer.
Additional Notes
This product is a special order item, allow 2-3 weeks for delivery.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
103.9012A
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
The IWIS Engine Oil Pump Drive Chain is a replacement internal engine drive-chain component for compatible Porsche applications. It forms part of the engine lubrication system, transferring mechanical drive to the oil pump so that engine oil can be circulated continuously while the engine is running.
Fits:
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Diagram Ref No 17
Reliable oil pump operation is essential for protecting bearings, rotating assemblies, timing components and other lubricated engine surfaces. If the oil pump drive chain becomes excessively worn, elongated, loose or damaged, the reliability of the oil pump drive can be compromised.
What This Product Does:
- Transfers drive from the engine to the oil pump.
- Ensures continuous operation of the engine oil pump.
- Maintains correct engine oil pressure.
- Supports consistent lubrication of internal engine components.
- Helps reduce friction and engine wear.
- Contributes to efficient engine cooling through oil circulation.
- Forms an essential part of the engine lubrication system.
Symptoms Of Wear Or Failure:
- Low engine oil pressure warning light.
- Rattling noise from the front or lower engine.
- Oil pressure-related fault codes.
- Reduced engine lubrication performance.
- Premature wear of the oil pump drive components.
- Excessive chain stretch or slack.
- Visible wear or damage to the chain links.
- Metal particles found during engine servicing.
- Increased engine noise caused by insufficient lubrication.
- Severe engine damage if the oil pump drive chain fails.
Why Replacement Matters:
- The engine oil pump drive chain operates continuously whenever the engine is running and is subjected to constant mechanical loads, high rotational speeds and repeated thermal cycling. Although lubricated by engine oil, normal wear can gradually cause the chain to stretch, while prolonged use may wear the chain links, pins and sprockets.
- A worn or stretched oil pump drive chain can reduce the efficiency of the oil pump, leading to unstable oil pressure and insufficient lubrication of vital engine components. If left unresolved, complete chain failure can stop the oil pump from operating, resulting in catastrophic engine damage due to oil starvation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958109252
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
The IWIS Timing Chain is a replacement internal engine timing component for compatible Porsche applications. It forms part of the engine's mechanical timing drive, transmitting rotational movement between associated timing components and helping maintain the precise synchronisation required for reliable engine operation.
Fits:
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Diagram Ref No 1
Timing chains operate continuously whenever the engine is running. Although engineered for durability and long service life, gradual wear can occur at the chain links, pins and contact surfaces. Wear may also develop in associated guides, tensioners and sprockets.
A worn, elongated or damaged timing chain can develop excessive slack, create abnormal mechanical noise and affect timing accuracy. If deterioration becomes severe enough for the chain to jump or fail, significant internal engine damage may result.
What This Product Does:
The timing chain transfers rotational movement through the engine's timing system while maintaining the required mechanical relationship between associated components.
Within the timing system, precise synchronisation is essential to ensure that internal engine components operate at the correct point in the combustion cycle.
The timing chain helps support:
- Accurate engine timing
- Reliable mechanical synchronisation
- Correct operation of associated timing components
- Consistent engine performance
- Smooth engine operation
- Stable combustion
- Reliable operation throughout the engine-speed range
The chain must remain correctly tensioned and properly engaged with its sprockets to maintain accurate timing.
Symptoms Of Wear Or Failure:
Possible symptoms of timing-chain or associated timing-system deterioration include:
These symptoms do not automatically mean the chain itself has failed. Similar problems can result from worn guides, defective tensioners, damaged sprockets, camshaft-control components or lubrication issues.
Why Replacement Matters:
The timing chain is a critical internal engine component.
Replacing a confirmed worn, elongated or damaged IWIS Timing Chain can help:
- Restore reliable timing-system operation
- Maintain accurate mechanical synchronisation
- Reduce excessive chain slack
- Reduce abnormal timing-chain noise
- Restore reliable chain engagement
- Protect associated guides and sprockets
- Reduce the risk of timing deviation
- Reduce the risk of the chain jumping
- Support smooth engine operation
- Protect expensive internal engine components
Once excessive timing-chain wear has been confirmed, continued operation can increase the possibility of more serious and expensive engine damage.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958109229D
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
The IWIS Timing Chain, Centre Upper is a replacement internal engine timing component for compatible Porsche applications. Located within the centre upper section of the timing system, the chain transfers rotational drive between associated timing components and helps maintain the precise mechanical synchronisation required for correct engine operation.
Fits:
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Diagram Ref No 1
Timing chains operate continuously whenever the engine is running and are subjected to repeated mechanical loads. Although designed for long service life, wear can develop in the chain, guides, tensioners and sprockets over time.
A worn or elongated timing chain can develop excessive slack, create abnormal mechanical noise and affect timing accuracy. If deterioration becomes severe enough for the chain to jump or fail, significant internal engine damage may result.
What This Product Does:
The centre upper timing chain forms part of the engine's mechanical timing drive.
Its primary purpose is to transmit rotational movement between associated timing-system components while maintaining their required mechanical relationship.
This helps support:
- Accurate operation of the engine timing system
- Correct synchronisation of associated rotating components
- Reliable transfer of mechanical drive
- Stable engine operation
- Consistent timing throughout the engine-speed range
- Reliable operation of associated timing components
Correct chain tension and engagement with the sprockets are essential for maintaining accurate mechanical timing.
Symptoms Of Wear Or Failure:
Possible signs of timing-chain or associated timing-system deterioration include:
These symptoms can also be caused by other components, so accurate diagnosis is essential before replacement.
Why Replacement Matters:
The centre upper timing chain is an important internal engine component.
Replacing a confirmed worn, elongated or damaged IWIS Centre Upper Timing Chain can help:
- Restore reliable timing-system operation
- Maintain accurate mechanical synchronisation
- Reduce excessive chain slack
- Reduce abnormal timing-chain noise
- Restore reliable chain engagement
- Protect associated guides and sprockets
- Reduce the risk of timing deviation
- Reduce the risk of the chain jumping
- Support smooth and consistent engine operation
- Protect expensive internal engine components
Ignoring confirmed timing-chain deterioration can allow wear to progress and potentially lead to a considerably more expensive engine repair.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958109465C
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
The IWIS Timing Chain / Oil Pump Drive is a replacement internal engine drive-chain component for compatible Porsche applications. Designed for the engine's oil pump drive system, it transfers mechanical rotation through the chain drive to help ensure continuous operation of the oil pump while the engine is running.
Fits:
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2011
Diagram Ref No 30
Reliable oil pump drive is essential because the lubrication system must continuously circulate engine oil to bearings, rotating assemblies, timing components and other internal surfaces. Excessive chain wear, elongation or damage can compromise the drive system and, in severe cases, contribute to loss of oil circulation and serious engine damage.
What This Product Does:
This chain forms part of the mechanical drive system responsible for operating the engine oil pump.
It transfers rotational movement through the engine's drive system to the oil pump, allowing the pump to circulate lubricating oil throughout the engine.
Its function helps support:
- Reliable oil pump operation
- Continuous engine oil circulation
- Correct lubrication of internal engine components
- Protection of crankshaft and connecting-rod bearings
- Lubrication of camshaft and valvetrain components
- Lubrication of timing-system components
- Reduction of internal friction and wear
- Reliable long-term engine operation
The chain itself does not generate oil pressure. It provides the mechanical drive required for the oil pump to operate.
Symptoms Of Wear Or Failure:
Oil pump drive chains are designed for long service life, but wear can develop due to mileage, lubrication problems, contamination or deterioration of associated components.
Possible symptoms include:
- Metallic rattling or clattering
- Chain noise from the drive area
- Excessive chain slack
- Chain elongation
- Visible chain wear or damage
- Abnormal sprocket wear
- Excessive movement within the chain drive
- Low oil-pressure warning
- Oil-pressure related fault messages
- Abnormal engine noise associated with inadequate lubrication
- Metal particles or debris in the engine oil or oil filter
Some chain-drive problems may provide limited warning before becoming serious, so confirmed excessive wear should be addressed promptly.
Why Replacement Matters:
The oil pump drive chain performs an important role in maintaining reliable engine lubrication.
Replacing a confirmed worn, elongated or damaged IWIS Timing Chain / Oil Pump Drive can help:
- Restore dependable mechanical drive to the oil pump
- Maintain reliable engine oil circulation
- Reduce excessive chain slack
- Reduce abnormal chain noise
- Correct excessive chain elongation
- Protect associated sprockets and drive components
- Reduce the risk of oil pump drive failure
- Support correct engine lubrication
- Protect expensive internal engine components
Because the lubrication system is critical to engine survival, deterioration within the oil pump drive should not be ignored.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958109465
The product you are viewing cross references to these numbers