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Chains & Tensioners
By OE Match
Refine by Car Type
Filter by brand
Vehicle Group
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Comprehensive Engine Timing Chain Kit for PORSCHE 996 3.6L M96.03 / 997 3.6L M96.05 / 997 3.8L M97.01 / Boxster / Cayman
Restore the integrity of your M96.03 / M96.05 / M97.01 engine’s timing system with this complete timing chain kit.
Fits:
Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
What is an Engine Timing Chain?
The timing chain is a vital component in an internal combustion engine, responsible for synchronizing the rotation of the crankshaft and camshafts. This precise coordination ensures that engine valves open and close at the correct times during each cylinder’s intake and exhaust strokes, allowing for smooth performance and efficiency.
While designed to last the lifetime of the engine, timing chains can wear, stretch, or become damaged. A worn chain can alter engine timing, strain the tensioners, and, if left unaddressed, lead to catastrophic engine damage and costly repairs.
Signs of Timing Chain Kit Failure
Noise: A failing timing chain often produces a rattling or slapping noise, particularly noticeable at startup, idle, or during acceleration.
Reduced Performance: Stretched or worn chains can disrupt engine timing, resulting in sluggish acceleration, reduced power, or poor overall performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
ENGINEKIT15
99610515201
99610517158
99610516651
90007548601
99610518058
99610516555
99610518602
99610518802
9A700836500
99610515600
99610515801
99610505401
99610516804
99610516400
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Camshaft timing chain. Porsche 987 Boxster / 987C Cayman / 997 (99610515201/1
3 x Chain adjuster sealing ring for Porsche 996 / 986 / 987C / 997.1 (90012314730/1
1 x Timing Chain - Tooth-Type - for Crankshaft & Intermediate Shaft (IMS). Porsche 986/987-1 Boxster/Cayman & 996/997-1 Carrera (99610517158/1
1 x Tensioner Blade. Porsche 996 1998-05 / Boxster / Cayman (99610516651
3 x bolt with washer 90007548601 (90007548601
1 x Chain Tensioner Adjuster. Porsche 986 / 996 / 987 / 997.1 2001-2008 (99610518058/1
1 x Tensioner Blade. Porsche 996 1998-05 / Boxster / Cayman (99610516555
1 x Timing chain adjuster. Porsche 987 / 987C / 997 (99610518602
1 x Chain adjuster. Porsche 987 / 987C / 997 / 996 (99610518802
6 x Tensioner Blade Screw. Porsche 986 Boxster / 996 (9A700836500
1 x Timing chain tensioner blade. Porsche 997.1 / 987 Boxster / 987C Cayman (99610515600
1 x Timing chain tensioner blade. Porsche 997.1 / 987 Boxster / 987C Cayman (99610515801
1 x Guide Rail, Cylinder 1-3. Porsche Boxster / Cayman / 996 / 997 (99610505401/1
2 x Timing Chain Guide Rail. Porsche 987 Boxster / 987C Cayman / 996 / 997 (99610516804
1 x Guide Rail. Porsche Boxster / Cayman / 996 / 997 (99610516400
Price: £1,202.68
Orderable
Vehicle Group
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Carrera GT 2003-06
Information
Actuator Camshaft. A solenoid component for the Variable Camshaft Timing (VarioCam Plus) system, used to adjust camshaft timing for optimal performance. Serves the front (intake/exhaust timing) of the VarioCam system, typically requiring two units per engine (one per bank)
Fits:
Porsche 996 C2 / C4 / C4S - 2002 to 2005
Porsche 986 Boxster 2.7ltr / 3.2ltr - 1997 to 2004
Porsche 987 Boxster - 2005 to 2008
Porsche 987C Cayman - 2005 to 2008
Porsche 997 - 2005 to 2008
Porsche Carrera Gt - 2004 to 2006
Diagram Ref No 41
This product supersedes Porsche's old part numbers:
99610530302, 99610530303, 99610530304, 99610530305, 99610530306, 99610530307
Common issues or symptoms:
Rough idle / misfires: Faulty actuator disrupts precise valve timing, leading to uneven idling or misfires.
Reduced engine performance: Loss of power or hesitation at certain RPMs can be linked to improper camshaft adjustment Check Engine Light (CEL), often triggered when the engine control unit (ECU) detects misalignment or malfunction in camshaft timing - very common with actuator failure.
Faulty actuator disrupts precise valve timing, leading to uneven idling or misfires Diagnostic Trouble Codes (DTCs): Codes like P0010, P0011, P0012, P0013, P0014 often point to camshaft actuator or timing issues. They indicate conditions such as stuck timing advance/retard, or electrical faults in the actuator circuit Failure Causes: Oil contamination or sludge can clog the actuator, impairing function. Electrical problems such as wiring degradation or poor connector contact can impede correct activation
Diagnostic & repair advice check oil quality and change intervals - fresh, clean oil helps prevent buildup that hampers actuator performance scan for and interpret fault codes using an OBD-II scanner to pinpoint actuator failure or control circuit issues Inspect connectors and wiring for corrosion or looseness Replace defective solenoid(s) with OEM or high-quality equivalents if internal stick or mechanical failure is suspected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610530307
The product you are viewing cross references to these numbers
Fits:
Porsche 996 C2 / C4 / C4S - 2002 to 2005
Porsche 986 Boxster 2.7ltr / 3.2ltr - 1997 to 2004
Porsche 987 Boxster - 2005 to 2008
Porsche 987C Cayman - 2005 to 2008
Porsche 997 - 2005 to 2008
Porsche Carrera Gt - 2004 to 2006
Diagram Ref No 41
This product supersedes Porsche's old part numbers:
99610530302, 99610530303, 99610530304, 99610530305, 99610530306, 99610530307
Common issues or symptoms:
Rough idle / misfires: Faulty actuator disrupts precise valve timing, leading to uneven idling or misfires.
Reduced engine performance: Loss of power or hesitation at certain RPMs can be linked to improper camshaft adjustment Check Engine Light (CEL), often triggered when the engine control unit (ECU) detects misalignment or malfunction in camshaft timing - very common with actuator failure.
Faulty actuator disrupts precise valve timing, leading to uneven idling or misfires Diagnostic Trouble Codes (DTCs): Codes like P0010, P0011, P0012, P0013, P0014 often point to camshaft actuator or timing issues. They indicate conditions such as stuck timing advance/retard, or electrical faults in the actuator circuit Failure Causes: Oil contamination or sludge can clog the actuator, impairing function. Electrical problems such as wiring degradation or poor connector contact can impede correct activation
Diagnostic & repair advice check oil quality and change intervals - fresh, clean oil helps prevent buildup that hampers actuator performance scan for and interpret fault codes using an OBD-II scanner to pinpoint actuator failure or control circuit issues Inspect connectors and wiring for corrosion or looseness Replace defective solenoid(s) with OEM or high-quality equivalents if internal stick or mechanical failure is suspected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610530307
99610530306
99610530303
99610530305
99610530307
99610530304
99610530302
The product you are viewing cross references to these numbers
Price: £174.50
In stock
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Camshaft Control Element NVS.
The OE Match Camshaft Control Element (NVS) is a premium-quality replacement variable valve timing (VarioCam) control component designed to regulate camshaft timing on compatible Porsche engines. Manufactured to OE specifications for fit, performance and durability, this control element precisely manages engine oil flow to the camshaft adjuster, allowing the engine management system to optimise valve timing for improved performance, fuel efficiency and emissions.
Fits:
Diagram Ref No 13
Manufactured from high-grade steel and precision-machined internal components, the control element is engineered to operate reliably under high oil pressure and extreme engine temperatures. Designed for direct OE-style fitment, it integrates seamlessly with the engine's variable valve timing system, ensuring accurate camshaft adjustment throughout the engine's operating range.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110530405
The product you are viewing cross references to these numbers
The OE Match Camshaft Control Element (NVS) is a premium-quality replacement variable valve timing (VarioCam) control component designed to regulate camshaft timing on compatible Porsche engines. Manufactured to OE specifications for fit, performance and durability, this control element precisely manages engine oil flow to the camshaft adjuster, allowing the engine management system to optimise valve timing for improved performance, fuel efficiency and emissions.
Fits:
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Diagram Ref No 13
Manufactured from high-grade steel and precision-machined internal components, the control element is engineered to operate reliably under high oil pressure and extreme engine temperatures. Designed for direct OE-style fitment, it integrates seamlessly with the engine's variable valve timing system, ensuring accurate camshaft adjustment throughout the engine's operating range.
What This Product Does:
- Controls oil flow to the variable camshaft timing system.
- Regulates camshaft adjustment for optimum valve timing.
- Helps improve engine performance and torque.
- Supports better fuel efficiency and reduced emissions.
- Provides fast and accurate camshaft timing response.
- Works in conjunction with the engine management system.
- Maintains smooth engine operation across all engine speeds.
- Forms an essential part of the VarioCam (NVS) system.
Symptoms Of Wear Or Failure:
- Check Engine Light illumination.
- Camshaft timing fault codes.
- Rough or unstable engine idle.
- Reduced engine power or poor acceleration.
- Increased fuel consumption.
- Engine hesitation during acceleration.
- Difficulty starting the engine.
- Rattling noises associated with variable valve timing operation.
- Engine entering reduced performance or limp mode.
- Increased exhaust emissions.
Why Replacement Matters:
- The camshaft control element operates continuously within the engine's lubrication system and is exposed to high oil pressure, elevated temperatures and constant actuation. Over time, internal wear, contamination from engine oil deposits or mechanical failure can reduce its ability to regulate oil flow accurately.
- A faulty control element can prevent the variable valve timing system from operating correctly, leading to incorrect camshaft timing, reduced engine performance, poor fuel economy and increased emissions. Continued operation with a malfunctioning component may place additional strain on the camshaft adjusters and other timing system components.
- Replacing a worn or defective camshaft control element restores accurate variable valve timing operation, allowing the engine management system to optimise performance, efficiency and drivability. The OE Match replacement provides factory-style fitment, precision engineering and long-lasting reliability, helping maintain the smooth operation, responsiveness and performance expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110530405
9A110530405
9A110530404
9A110530403
9A110530402
9A110530401
The product you are viewing cross references to these numbers
Price: £133.88
Orderable
Vehicle Group
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Camshaft timing chain.
Timing chain from the intermediate shaft to the heads.
Sold each, Two chains are typically required per engine, as each bank uses its own camshaft timing chain.
Fits:
Porsche 996 Carrera 3.6L 2002 - 2004
Porsche 987 Boxster / Boxster S 2005 - 2008
Porsche 987C Cayman / Cayman S 2005 - 2008
Porsche 997 Carrera 3.6L / S 3.8L 2005 - 2008 COUPE / CABRIO
Diagram ref no. 26
The timing chain transfers rotational movement through the engine’s timing system so the camshafts open and close the intake and exhaust valves at the correct moment in the combustion cycle. Accurate synchronization between the crankshaft and camshafts is essential for optimal engine performance, efficiency and reliability.
Replacing worn or stretched timing chains helps maintain correct valve timing and prevents potential engine damage caused by timing inaccuracies.
Function
• Engine Timing Synchronisation: Links the intermediate shaft and camshafts
• Valve Control: Ensures intake and exhaust valves operate at precise timing intervals
• Durability: Designed to withstand continuous high-speed engine operation
• Direct Replacement: OE Match construction ensures correct fit and performance
Timing chains operate continuously under high load and temperature inside the engine. Over time they may stretch or wear, which can lead to inaccurate valve timing, engine noise, or performance loss. Installing a new OE Match timing chain helps maintain precise engine timing, ensures smooth operation of the valve train and protects critical engine components from premature wear.
Consider replacing the timing chain when:
• Performing a major engine rebuild
• Servicing the timing system or chain tensioners
• Experiencing timing chain noise or rattle
• High-mileage engine maintenance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610515201
The product you are viewing cross references to these numbers
Timing chain from the intermediate shaft to the heads.
Sold each, Two chains are typically required per engine, as each bank uses its own camshaft timing chain.
Fits:
Porsche 996 Carrera 3.6L 2002 - 2004
Porsche 987 Boxster / Boxster S 2005 - 2008
Porsche 987C Cayman / Cayman S 2005 - 2008
Porsche 997 Carrera 3.6L / S 3.8L 2005 - 2008 COUPE / CABRIO
Diagram ref no. 26
The timing chain transfers rotational movement through the engine’s timing system so the camshafts open and close the intake and exhaust valves at the correct moment in the combustion cycle. Accurate synchronization between the crankshaft and camshafts is essential for optimal engine performance, efficiency and reliability.
Replacing worn or stretched timing chains helps maintain correct valve timing and prevents potential engine damage caused by timing inaccuracies.
Function
• Engine Timing Synchronisation: Links the intermediate shaft and camshafts
• Valve Control: Ensures intake and exhaust valves operate at precise timing intervals
• Durability: Designed to withstand continuous high-speed engine operation
• Direct Replacement: OE Match construction ensures correct fit and performance
Timing chains operate continuously under high load and temperature inside the engine. Over time they may stretch or wear, which can lead to inaccurate valve timing, engine noise, or performance loss. Installing a new OE Match timing chain helps maintain precise engine timing, ensures smooth operation of the valve train and protects critical engine components from premature wear.
Consider replacing the timing chain when:
• Performing a major engine rebuild
• Servicing the timing system or chain tensioners
• Experiencing timing chain noise or rattle
• High-mileage engine maintenance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610515201
99610515201
99610515200
The product you are viewing cross references to these numbers
Price: £80.56
In stock
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Chain adjuster sealing ring. 27 x 32
3 per engine. Price is for each.
Fits:
Porsche 996
Porsche 986 Boxster
Porsche 987 Boxster
Porsche 987C Cayman
Porsche 997.1 Gen
Click 'Zoom in' for large parts diagram.
Diagram ref no 37
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90012314730
The product you are viewing cross references to these numbers
3 per engine. Price is for each.
Fits:
Porsche 996
Porsche 986 Boxster
Porsche 987 Boxster
Porsche 987C Cayman
Porsche 997.1 Gen
Click 'Zoom in' for large parts diagram.
Diagram ref no 37
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90012314730
90012314730
The product you are viewing cross references to these numbers
Price: £0.75
Arriving soon
Vehicle Group
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Chain adjuster
This chain adjuster is an OE Match high-quality replacement component engineered for Porsche water-cooled flat-six engines. Installed within the timing chain system, this hydraulic adjuster ensures the timing chain remains correctly tensioned against the camshaft and crankshaft gears.
Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987C.1 Cayman 2005 - 2008
Porsche 997.1 Carrera 2005 - 2008
Porsche 996 Carrera 1998 - 2004
Diagram ref no 34
Designed to meet original Porsche specifications, this unit plays a critical role in maintaining precise valve timing and smooth engine operation. It is commonly fitted on the upper right side of the engine and works in conjunction with guide rails and seals to stabilise chain movement.
By preventing slack in the timing chain, the adjuster helps avoid irregular engine timing, excessive wear, and potential internal engine damage.
This chain adjuster uses hydraulic pressure to maintain consistent tension on the engine’s timing chain. It compensates for chain stretch and wear over time, ensuring the camshafts rotate in perfect synchronisation with the crankshaft.
Function
• Maintains correct timing chain tension during engine operation
• Prevents chain slack and misalignment
• Ensures accurate camshaft timing and engine performance
• Reduces engine noise, particularly during cold starts
• Protects against timing chain slip or jump, which can cause severe engine damage
A worn or failing chain adjuster can allow slack in the timing chain, leading to incorrect valve timing and potential engine damage. In severe cases, the chain can skip teeth, resulting in catastrophic internal failure. Replacing the adjuster ensures proper chain control, protects engine components, and restores smooth, quiet operation.
When to replace
• Rattling or chain noise on cold start
• Engine timing issues or misfire symptoms
• During timing chain or engine rebuild
• High mileage engines with original tensioners
• Evidence of oil leakage or reduced hydraulic pressure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610518802
The product you are viewing cross references to these numbers
This chain adjuster is an OE Match high-quality replacement component engineered for Porsche water-cooled flat-six engines. Installed within the timing chain system, this hydraulic adjuster ensures the timing chain remains correctly tensioned against the camshaft and crankshaft gears.
Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987C.1 Cayman 2005 - 2008
Porsche 997.1 Carrera 2005 - 2008
Porsche 996 Carrera 1998 - 2004
Diagram ref no 34
Designed to meet original Porsche specifications, this unit plays a critical role in maintaining precise valve timing and smooth engine operation. It is commonly fitted on the upper right side of the engine and works in conjunction with guide rails and seals to stabilise chain movement.
By preventing slack in the timing chain, the adjuster helps avoid irregular engine timing, excessive wear, and potential internal engine damage.
This chain adjuster uses hydraulic pressure to maintain consistent tension on the engine’s timing chain. It compensates for chain stretch and wear over time, ensuring the camshafts rotate in perfect synchronisation with the crankshaft.
Function
• Maintains correct timing chain tension during engine operation
• Prevents chain slack and misalignment
• Ensures accurate camshaft timing and engine performance
• Reduces engine noise, particularly during cold starts
• Protects against timing chain slip or jump, which can cause severe engine damage
A worn or failing chain adjuster can allow slack in the timing chain, leading to incorrect valve timing and potential engine damage. In severe cases, the chain can skip teeth, resulting in catastrophic internal failure. Replacing the adjuster ensures proper chain control, protects engine components, and restores smooth, quiet operation.
When to replace
• Rattling or chain noise on cold start
• Engine timing issues or misfire symptoms
• During timing chain or engine rebuild
• High mileage engines with original tensioners
• Evidence of oil leakage or reduced hydraulic pressure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610518802
99610518801
99610518802
99610517651
99610518800
The product you are viewing cross references to these numbers
Price: £105.00
Arriving soon
Vehicle Group
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Chain adjuster, with green seal. 15/08/2000>>
M96.25 / M96.26 / M97.20 / M97.21 / M97.22
M97.21 / M97.20 / M97.22
M97.01 / M96.05
What This Product Does:
The chain tensioner adjuster is a key component in Porsche engines with timing chains. Its job is to keep the chain at the correct tension, ensuring the crankshaft and camshafts remain perfectly synchronized.
Functions:
This part is critical to engine reliability. A worn or failing chain tensioner can lead to major timing issues, risking serious internal damage.
Replacing it ensures:
Diagram Ref No 35
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610518058
The product you are viewing cross references to these numbers
The Chain Tensioner Adjuster is an essential part of your engine’s timing system. Its role is to keep the timing chain under precise tension, ensuring smooth synchronization between the crankshaft and camshafts for accurate valve timing and dependable engine performance.
Over time, chain tensioners can weaken, leading to slack, noise, and timing irregularities. Left unchecked, this can cause severe engine damage. Replacing the adjuster restores proper chain tension, reduces rattling, and helps protect your engine from costly failures.
Fits:
- Porsche Boxster 986 2.7L 2001 - 2002
- Porsche Boxster 986 S 3.2 2001- 2002
Cars With Engine Codes:
M96.21 / M96.22 / M96.23 / M96.24
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
M96.25 / M96.26 / M97.20 / M97.21 / M97.22
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
M97.21 / M97.20 / M97.22
- Porsche Boxster 996 3.4L 2001
- Porsche Boxster 996 3.6L 2001- 2005
Cars With Engine Codes:
M96.01 / M96.02 / M96.03 / M96.04
- Porsche 997 Carrera 2 3.6L 2005>>
- Porsche 997 Carrera 2S 3.8L 2005>>
- Porsche 997 Carrera 4 3.6L 2005>>
- Porsche 997 Carrera 4S 3.8L 2005>>
M97.01 / M96.05
What This Product Does:
The chain tensioner adjuster is a key component in Porsche engines with timing chains. Its job is to keep the chain at the correct tension, ensuring the crankshaft and camshafts remain perfectly synchronized.
Functions:
- Maintains proper chain tension for precise valve timing.
- Reduces slack, vibration, and chain rattle.
- Prevents chain skipping or jumping teeth under load.
- Protects the chain, guides, and sprockets from premature wear.
- Rattling or metallic noise from the timing chain area, especially at cold start.
- Engine light from timing irregularities.
- Engine misfires or rough idle due to incorrect valve timing.
- Loss of performance or efficiency.
- In severe cases timing chain failure, which can cause catastrophic engine damage.
This part is critical to engine reliability. A worn or failing chain tensioner can lead to major timing issues, risking serious internal damage.
Replacing it ensures:
- Correct tension and timing accuracy.
- Reduced noise and vibration from the chain system.
- Long-term protection of the timing chain, guides, and engine.
Diagram Ref No 35
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610518058
99610518055
99610518056
99610518058
The product you are viewing cross references to these numbers
Price: £70.00
In stock
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
Information
Engine timing Chain Kit for camshaft and oil pump gears.
Fits:
Porsche 987.2 Boxster
Porsche 981 Boxster
Porsche 987C.2 Cayman
Porsche 981C Cayman
Porsche 997.2
Porsche 991.1
Contains
2x 9A110514203
1x 9A110523302
1x 9A110523502
2x 9A110515304
2x 9A110515504
2x 9A110515703
1x 9A110522502
1x 9A110514702
1x 9A110514802
2x 9A110510102
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110514203
The product you are viewing cross references to these numbers
Fits:
Porsche 987.2 Boxster
Porsche 981 Boxster
Porsche 987C.2 Cayman
Porsche 981C Cayman
Porsche 997.2
Porsche 991.1
Contains
2x 9A110514203
1x 9A110523302
1x 9A110523502
2x 9A110515304
2x 9A110515504
2x 9A110515703
1x 9A110522502
1x 9A110514702
1x 9A110514802
2x 9A110510102
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110514203
9A110514203
9A110514202
47700
90001164
9A110523302
9A110523502
9A110515304
9A110515504
9A110515703
9A110522502
9A110514702
9A110514802
9A110510102
The product you are viewing cross references to these numbers
Price: £499.00
In stock
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
Information
Engine timing Chain Kit for camshaft and oil pump.
2x Chain links 142 Closed chain,
1x Chain links 60 Closed chain,
2x Tensioner, timing chain
Fits:
Porsche 987.2 Boxster
Porsche 981 Boxster
Porsche 987C.2 Cayman
Porsche 981C Cayman
Porsche 997.2
Porsche 991.1
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
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9A110514203
The product you are viewing cross references to these numbers
2x Chain links 142 Closed chain,
1x Chain links 60 Closed chain,
2x Tensioner, timing chain
Fits:
Porsche 987.2 Boxster
Porsche 981 Boxster
Porsche 987C.2 Cayman
Porsche 981C Cayman
Porsche 997.2
Porsche 991.1
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
Related reference numbers
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9A110514203
9A110514203
9A110514202
9A110523302
9A110515703
9A110515702
9A110515704
0PB109507A
The product you are viewing cross references to these numbers
Price: £197.00
In stock
Vehicle Group
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Guide rail - Cylinder 1-3.
The timing chain tensioner is designed to maintain correct chain tension in Porsche M96 and M97 engines. This hydraulic tensioner ensures the timing chain remains tight, properly aligned, and stable across all engine speeds, preventing chain slack, noise, and timing deviation.
Fits:
Porsche 986 Boxster 2.7L / 3.2L 2003 - 2004
with Engine codes: M96.23 / M96.24
Porsche 987 Boxster 2.7L / 3.2L / 3.4L 2005 - 2008
with Engine codes M96.25 / M96.26 / M97.20 / M97.21 / M97.22
Porsche 987C 2.7L / 3.4L Cayman 2006 - 2008
with Engine codes M97.20 / M97.21 / M97.22
Porsche 996 3.6L C2 / C4 / C4S 2002 - 2005
with Engine codes M96.03
Porsche 997.1 3.6L /3.8L 2005 - 2008
with Engine codes M96.05 / M97.01
Diagram Ref No 33.
Built to original Porsche specifications, the tensioner uses controlled oil pressure to absorb chain vibration and compensate for thermal expansion, ensuring precise valve timing and smooth engine operation.
Over time, the timing chain tensioner can weaken internally, allowing the chain to develop slack and produce rattling noises, especially on start-up. A failing tensioner can cause timing drift, poor running, and accelerated wear of the guides and sprockets. If left unresolved, the chain may even skip a tooth, risking serious internal engine damage. Replacing the tensioner restores stable chain control, accurate timing, and long-term engine protection.
When to replace:
• You hear chain rattle, especially during cold start
• Fault codes or symptoms indicate timing deviation
• Engine runs rough, lacks power, or shows intermittent misfires
• Visible wear or oil leakage around the tensioner housing
• Chain guides have been replaced during an engine service
• Preventatively during M96/M97 engine rebuilds or high-mileage maintenance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610505401
The product you are viewing cross references to these numbers
The timing chain tensioner is designed to maintain correct chain tension in Porsche M96 and M97 engines. This hydraulic tensioner ensures the timing chain remains tight, properly aligned, and stable across all engine speeds, preventing chain slack, noise, and timing deviation.
Fits:
Porsche 986 Boxster 2.7L / 3.2L 2003 - 2004
with Engine codes: M96.23 / M96.24
Porsche 987 Boxster 2.7L / 3.2L / 3.4L 2005 - 2008
with Engine codes M96.25 / M96.26 / M97.20 / M97.21 / M97.22
Porsche 987C 2.7L / 3.4L Cayman 2006 - 2008
with Engine codes M97.20 / M97.21 / M97.22
Porsche 996 3.6L C2 / C4 / C4S 2002 - 2005
with Engine codes M96.03
Porsche 997.1 3.6L /3.8L 2005 - 2008
with Engine codes M96.05 / M97.01
Diagram Ref No 33.
Built to original Porsche specifications, the tensioner uses controlled oil pressure to absorb chain vibration and compensate for thermal expansion, ensuring precise valve timing and smooth engine operation.
Over time, the timing chain tensioner can weaken internally, allowing the chain to develop slack and produce rattling noises, especially on start-up. A failing tensioner can cause timing drift, poor running, and accelerated wear of the guides and sprockets. If left unresolved, the chain may even skip a tooth, risking serious internal engine damage. Replacing the tensioner restores stable chain control, accurate timing, and long-term engine protection.
When to replace:
• You hear chain rattle, especially during cold start
• Fault codes or symptoms indicate timing deviation
• Engine runs rough, lacks power, or shows intermittent misfires
• Visible wear or oil leakage around the tensioner housing
• Chain guides have been replaced during an engine service
• Preventatively during M96/M97 engine rebuilds or high-mileage maintenance
Related reference numbers
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99610505401
99610505401
The product you are viewing cross references to these numbers
Price: £51.25
In stock
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
O-ring - 18.77 x 1.78 - for timing chain adjuster or tensioner.
Fits:
Related reference numbers
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99970734440
The product you are viewing cross references to these numbers
Fits:
Porsche 986 Boxster / S 1997-04 - x3 required
Porsche 987 Boxster / S 2005-08 - x3 required
Porsche 987 Cayman / S 2006-08 - x4 required
Porsche 996 Carrera 1998-05 - x3 required
Porsche 997-1 Carrera 2005-08 - x4 required
Diagram ref. 25.
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99970734440
99970734440
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Price: £4.95
In stock
Vehicle Group
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Tooth-type timing chain used to connect the engine’s crankshaft to the intermediate shaft (IMS).
Fits:
Porsche 986 Boxster 2.7L 2001 - 2004
Porsche 986 Boxster S 3.2L 2001 - 2004
Porsche 987-1 Boxster 2.7L 2005 - 2008
Porsche 987-1 Boxster S 3.2L 2005
Porsche 987-1 Boxster S 3.4L 2006 - 2008
Porsche 987-1 Cayman 2.7L 2005 - 2008
Porsche 987-1 Cayman S 3.4L 2006 - 2008
Porsche 996-1 Carrera 3.4L 2001
Porsche 996-1 Carrera 4 3.4L 2001
Porsche 996-2 Carrera 3.6L 2002 - 2004
Porsche 996-2 Carrera 4 3.6L 2002 - 2004
Porsche 996-2 Carrera 4S 3.6L 2002 - 2005
Porsche 996-2 Targa 3.6L 2002 - 2005
Porsche 997-1 Carrera 3.6L 2005 - 2008
Porsche 997-1 Carrera S 3.8L 2005 - 2008
Porsche 997-1 Carrera 4 3.6L 2006 - 2008
Porsche 997-1 Carrera 4S 3.8L 2006 - 2008
Porsche 997-1 Targa 4 3.6L 2007 - 2008
Porsche 997-1 Targa 4S 3.8L 2007 - 2008
Diagram ref. 17
NOTE: For the 2001 model year, Porsche replaced the intermediate shaft's roller-type (duplex) chain with a tooth-type chain. This listing is for the later tooth-type chain and is not compatible with earlier engines equipped with the roller-type chain.
While unlikely, it's possible that an earlier engine may have been rebuilt and upgraded to use the newer chain design. For this reason, Design 911 strongly recommends confirming which type of chain your engine uses before placing an order. To assist with identification, our product images include a helpful comparison between the roller-type (duplex) chain and the tooth-type chain.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610517158
The product you are viewing cross references to these numbers
Fits:
Porsche 986 Boxster 2.7L 2001 - 2004
Porsche 986 Boxster S 3.2L 2001 - 2004
Porsche 987-1 Boxster 2.7L 2005 - 2008
Porsche 987-1 Boxster S 3.2L 2005
Porsche 987-1 Boxster S 3.4L 2006 - 2008
Porsche 987-1 Cayman 2.7L 2005 - 2008
Porsche 987-1 Cayman S 3.4L 2006 - 2008
Porsche 996-1 Carrera 3.4L 2001
Porsche 996-1 Carrera 4 3.4L 2001
Porsche 996-2 Carrera 3.6L 2002 - 2004
Porsche 996-2 Carrera 4 3.6L 2002 - 2004
Porsche 996-2 Carrera 4S 3.6L 2002 - 2005
Porsche 996-2 Targa 3.6L 2002 - 2005
Porsche 997-1 Carrera 3.6L 2005 - 2008
Porsche 997-1 Carrera S 3.8L 2005 - 2008
Porsche 997-1 Carrera 4 3.6L 2006 - 2008
Porsche 997-1 Carrera 4S 3.8L 2006 - 2008
Porsche 997-1 Targa 4 3.6L 2007 - 2008
Porsche 997-1 Targa 4S 3.8L 2007 - 2008
Diagram ref. 17
NOTE: For the 2001 model year, Porsche replaced the intermediate shaft's roller-type (duplex) chain with a tooth-type chain. This listing is for the later tooth-type chain and is not compatible with earlier engines equipped with the roller-type chain.
While unlikely, it's possible that an earlier engine may have been rebuilt and upgraded to use the newer chain design. For this reason, Design 911 strongly recommends confirming which type of chain your engine uses before placing an order. To assist with identification, our product images include a helpful comparison between the roller-type (duplex) chain and the tooth-type chain.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610517158
99610517156
99610517158
The product you are viewing cross references to these numbers
Price: £112.60
In stock
Timing Chain. Porsche 987.2 & 981 Boxster / 987C.2 & 981C Cayman / 997.2 / 991.1
Code: 9A110514203/1
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
Information
Timing chain
OE Match timing chain for Porsche Boxster, Cayman, 997, and 991 models. This replacement timing chain helps maintain accurate camshaft timing and reliable engine operation.
Sold individually
Fits:
Porsche 987.2 Boxster 2009 - 2012
Porsche 981 Boxster 2012 - 2016
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981C Cayman 2013 - 2016
Porsche 997.2 2009 - 2012
Porsche 991.1 2012 - 2016
Diagram ref no 1
The timing chain synchronises engine rotation between the crankshaft and camshafts. Correct timing chain operation is essential for accurate valve timing, smooth running, engine performance, and long-term reliability.
Functions
• Replaces the engine timing chain
• Helps synchronise crankshaft and camshaft movement
• Supports accurate valve timing
• Helps maintain smooth engine running and performance
• Used during timing chain, camshaft drive, or engine rebuild service
• Replaces stretched, noisy, worn, or damaged timing chains
• OE Match replacement for Porsche engine timing system repair.
Why Replace This Part?
Timing chains are highly loaded engine components and can wear, stretch, become noisy, or suffer damage over time. A worn or stretched timing chain may cause timing noise, poor running, fault codes, reduced performance, or incorrect camshaft timing. Replacing the timing chain helps restore correct engine timing and protects related timing system components.
When to Replace This Part
• Timing chain noise or rattle is present
• Timing chain stretch is detected
• Camshaft timing faults or related engine codes are present
• Engine performance is reduced or running is uneven
• Timing chain guides, tensioners, or camshaft drive parts are being replaced
• Engine rebuild or major timing service is being carried out
• Preventative replacement is required during Porsche engine maintenance
Where it fits on the car
This timing chain fits within the engine timing / camshaft drive system on Porsche Boxster, Cayman, 997, and 991 models. Exact chain position can vary depending on engine type and timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110514203
The product you are viewing cross references to these numbers
OE Match timing chain for Porsche Boxster, Cayman, 997, and 991 models. This replacement timing chain helps maintain accurate camshaft timing and reliable engine operation.
Sold individually
Fits:
Porsche 987.2 Boxster 2009 - 2012
Porsche 981 Boxster 2012 - 2016
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981C Cayman 2013 - 2016
Porsche 997.2 2009 - 2012
Porsche 991.1 2012 - 2016
Diagram ref no 1
The timing chain synchronises engine rotation between the crankshaft and camshafts. Correct timing chain operation is essential for accurate valve timing, smooth running, engine performance, and long-term reliability.
Functions
• Replaces the engine timing chain
• Helps synchronise crankshaft and camshaft movement
• Supports accurate valve timing
• Helps maintain smooth engine running and performance
• Used during timing chain, camshaft drive, or engine rebuild service
• Replaces stretched, noisy, worn, or damaged timing chains
• OE Match replacement for Porsche engine timing system repair.
Why Replace This Part?
Timing chains are highly loaded engine components and can wear, stretch, become noisy, or suffer damage over time. A worn or stretched timing chain may cause timing noise, poor running, fault codes, reduced performance, or incorrect camshaft timing. Replacing the timing chain helps restore correct engine timing and protects related timing system components.
When to Replace This Part
• Timing chain noise or rattle is present
• Timing chain stretch is detected
• Camshaft timing faults or related engine codes are present
• Engine performance is reduced or running is uneven
• Timing chain guides, tensioners, or camshaft drive parts are being replaced
• Engine rebuild or major timing service is being carried out
• Preventative replacement is required during Porsche engine maintenance
Where it fits on the car
This timing chain fits within the engine timing / camshaft drive system on Porsche Boxster, Cayman, 997, and 991 models. Exact chain position can vary depending on engine type and timing layout.
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9A110514203
9A110514203
9A110514202
The product you are viewing cross references to these numbers
Price: £66.00
In stock
DISPLAYING 1 to 13 (of 13 products)
Also found on these pages
-
Crankcase housing / Individual parts - 9720, 9721, 9722 - 987C.1 Cayman 2.7L / 3.4L 2006-08 101-005
-
Cylinder head - 9720, 9721, 9722 - 987C.1 Cayman 2.7L / 3.4L 2006-08 103-000
-
Camshaft / Driving mechanism - 9721, 9720, 9722 - 987C.1 Cayman 2.7L / 3.4L 2006-08 103-010
-
Cylinder head / Accessories / Valves (Model: A120,A121) 987C.2 Cayman 2009-12 103-005
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Camshaft / Hydraulic tappet / Camshaft adjuster unit (Model: A120,A121) 987C.2 Cayman 2.9L / 3.4L 2009-12 103-010
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Valve control (Model: A120,A121) 987C.2 Cayman 2009-12 103-015
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Oil pump (Model: A120,A121) 987C.2 Cayman 2009-12 104-000
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Replacement engine 981C Cayman / Cayman S 2014-16 101-000
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Cylinder head / Accessories / Valves 981C Cayman / Cayman S 2014-16 103-005
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Camshaft / Hydraulic tappet / Camshaft adjuster unit 981C Cayman / Cayman S 2014-16 103-010
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Valve control 981C Cayman / Cayman S 2014-16 103-015
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Oil pump 981C Cayman / Cayman S 2014-16 104-000
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Replacement engine 981C Cayman GT4 2016 101-000
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Cylinder head / Accessories / Valves 981C Cayman GT4 2016 103-005
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Camshaft / Hydraulic tappet / Camshaft adjuster unit 981C Cayman GT4 2016 103-010
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Valve control 981C Cayman GT4 2016 103-015
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Oil pump 981C Cayman GT4 2016 104-000
About Chains & Tensioners
OEMatch Chains & Tensioners — Fit, Function, Confidence
Timing chains, guides and tensioners keep a Porsche engine’s valve timing correct across a wide range of operating conditions. This group of parts is specified for durability and stable timing under load; replacement is common during major service or when symptoms such as rattle, rough idle or diagnostic codes point to timing system wear.
Available Types- Timing chains for petrol engines
- Tensioner kits, hydraulic and mechanical
- Chain guides and rails
- Complete timing chain kits with seals and fasteners
Understanding OEMatch Chains & Tensioners
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original chains & tensioners.
OE (Original Equipment) refers to parts matching original specifications for the chains & tensioners and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM chains & tensioners engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. In practice, the timing chain system synchronises the crankshaft and camshafts, the guides control chain run and alignment, and the tensioner maintains correct chain tension to prevent slack, noise and timing drift under varying oil pressure and temperature conditions.
OE (Original Equipment) refers to parts matching original specifications for the chains & tensioners and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM chains & tensioners engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. In practice, the timing chain system synchronises the crankshaft and camshafts, the guides control chain run and alignment, and the tensioner maintains correct chain tension to prevent slack, noise and timing drift under varying oil pressure and temperature conditions.
Benefits Include
- Restores accurate valve timing and smoother running
- Reduces start-up rattle and in-service chain noise
- Limits the risk of valve-to-piston contact from excessive chain slack
- Chain stretch or elongation from long service life
- Worn or leaking hydraulic tensioners losing damping or pressure
- Abrasion or breakage of guides due to heat and contamination
- Oil degradation or low oil pressure accelerating component wear
The Importance of Replacing with OEMatch Chains & Tensioners
Timely replacement protects the engine from progressive damage and helps preserve performance and drivability. Using correctly specified chains, guides and tensioners reduces the chance of unexpected failure during operation and supports consistent timing across the rev range. OEMatch provides a wide selection of Porsche components, cataloguing over 4,000 part numbers and more than 8,700 OE cross-references to assist repairs across different model generations.
Advantages
- Parts matched to Porsche timing-system specifications where applicable
- Options for hydraulic and mechanical tensioning arrangements
- Complete kits simplify overhaul work by including guides, seals and fixings
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