This part number supersedes to 90007545901 Genuine Porsche part 90007545909

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.