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Timing Chain Guide Rail. Porsche 955 Cayenne 3.2L 2004-06 ❭ 95510551300
- Porsche 955 Cayenne 3.2L V6 2003-06
The Genuine Porsche Timing Chain Guide Rail is an original equipment engine timing component designed to accurately guide and support the timing chain on compatible Porsche engines. Manufactured to Porsche's exact specifications for fit, strength and durability, this precision-engineered guide rail ensures the timing chain follows its correct path while working in conjunction with the timing chain tensioner to minimise chain movement, reduce vibration and maintain precise valve timing.
Fits:
- Porsche 955 Cayenne 3.2L V6 2003-06
Diagram Ref No 14
Manufactured from high-strength engineering-grade composite material with a reinforced metal backing where applicable, the guide rail is designed to withstand continuous contact with the timing chain, constant engine oil lubrication, elevated operating temperatures and repeated thermal cycling. Precision-manufactured to OE dimensions, it provides direct replacement fitment and dependable long-term performance, making it the ideal replacement during timing chain servicing, engine repairs or complete engine rebuilds.
What This Product Does:
- Guides the timing chain along its correct operating path.
- Maintains precise timing chain alignment.
- Works with the timing chain tensioner to control chain movement.
- Reduces timing chain vibration and operating noise.
- Minimises wear on the timing chain, sprockets and tensioner.
- Supports accurate camshaft and crankshaft timing.
- Restores factory timing system operation.
- Forms an essential part of the engine timing assembly.
Symptoms Of Wear Or Failure:
- Rattling or ticking noises from the timing chain area, particularly during cold starts.
- Increased timing chain noise while driving.
- Engine management or check engine warning light.
- Timing-related fault codes.
- Rough idle or reduced engine performance.
- Visible wear grooves, cracks or broken sections on the guide rail.
- Excessive timing chain slack.
- Accelerated wear of the timing chain and tensioner.
- Plastic guide fragments found in the engine oil or oil sump.
- Severe engine damage if the timing chain loses alignment or jumps timing.
Why Replacement Matters:
- The timing chain guide rail operates under constant load as it guides the timing chain throughout every engine revolution. Continuous friction, engine heat, oil exposure and repeated thermal cycling gradually wear the guide surface, while age can cause the composite material to become brittle and crack.
- A worn or damaged guide rail can allow excessive timing chain movement, resulting in increased engine noise, accelerated wear of the timing chain and inaccurate valve timing. If left unresolved, guide rail failure may allow the timing chain to skip teeth, potentially causing catastrophic internal engine damage.
- Replacing a worn or damaged guide rail with a Genuine Porsche component restores precise timing chain guidance and protects the complete timing system from unnecessary wear. Manufactured to Porsche's exact engineering standards, the Genuine Porsche Timing Chain Guide Rail provides factory-correct fitment, exceptional durability and dependable long-term reliability, helping maintain smooth engine operation, accurate valve timing and the performance expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510551300
The product you are viewing cross references to these numbers
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13

Fits:
Porsche 996 Turbo 2001-05
Porsche 996 GT3 2000-05
Porsche 997 Turbo 2007-11
Porsche 997 GT3 2007-11
Click 'Zoom in' for large parts diagram.
Diagram ref no 21
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610516
The product you are viewing cross references to these numbers
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13

Fits:
Porsche 996 Turbo / Turbo S / GT2 / GT3 2001-2005
Porsche 997.1 Turbo / GT2 / GT3 / GT3 RS 2007-2009
Porsche 997.2 GT2 RS / GT3 / GT3 RS / GT3 RS 4.0 2010-2011
Click 'Zoom in' for large parts diagram.
Diagram ref no 30
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610503
The product you are viewing cross references to these numbers
- 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

Fits:
Porsche 987.2 Boxster
Porsche 981 Boxster
Porsche 987C.2 Cayman
Porsche 981C Cayman
Porsche 997.2
Porsche 991.1
Price is for each.
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
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