Buy OEM Porsche Part # 95510506600 (955-105-066-00). Engine Timing Chain Guide (Lower). 3.6 LITER. Timing Chain - Repair or Replace Your engine's timing chain can stretch over time

Engine Timing Chain Guide. Guide rail.
Guide for the Timing Chain. Idler to Cam.

Engine Timing Chain Guide

Fits Cayenne

3.6 LITER.
Timing Chain - Repair or Replace
Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. If the chain has broken, which is a rare occurrence, the engine will not start. If your Porsche has high mileage along with any of these other symptoms, contact our service department for expert diagnosis.