Buy 2007 Audi S4 Engine Timing Chain Guide. A8; Secondary Chains; Upper; Right. Timing Chain - Chains, Along, Right - OEM Audi Part # 07P109514B (07P-109-514-B)

Engine Timing Chain Guide. Rail.
Cam To Cam. Guide for the Timing Chain.

Engine Timing Chain Guide

Fits A8

A8; Secondary Chains; Upper; Right.
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 2007 Audi S4 has high mileage along with any of these other symptoms, contact our service department for expert diagnosis.