Buy 2005 Audi A6 4.2L V8 A/T Quattro Base Sedan Engine Timing Chain Guide (Lower). Allroad; Left Left, BEARINGS, Cam - OEM Audi Part # 079109513C (079-109-513-C)

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

Fits A6, allroad, RS4, S4

Allroad; Left. Cabriolet S4; Left. S4, RS4; Left.
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 2005 Audi A6 has high mileage along with any of these other symptoms, contact our service department for expert diagnosis.