Buy OEM Audi Part # 06E109465AN (06E-109-465-AN, 06E109465AA). Engine Timing Chain. 4.2 LITER, FROM 12/06, outer. A6; Upper; Left. A8; Upper; Left. Q7; Left. Q7; Upper; Left. R8; Upper; Left. S5; Upper

Engine Timing Chain. Timing Gear Set.
Camshaft. Engine Timing Chain. From Chassis/VIN 4E-7-014 501. From Chassis/VIN 4F-7-112 001. From Chassis/VIN 4F-7-140 001. From Chassis/VIN 4L-7-080 001. To Chassis/VIN 4E-7-014 500. To Chassis/VIN 4F-7-112 000. To Chassis/VIN 4F-7-140 000. To Chassis/VIN 4L-7-080 000.

Engine Timing Chain

Fits A6, A8, Q7, R8, S5, S6, S8

4.2 LITER, FROM 12/06, outer. A6; Upper; Left. A8; Upper; Left. Q7; Left. Q7; Upper; Left. R8; Upper; Left. S5; Upper; Left. S6; Upper; Left. S8; Upper; Left. Touareg; Upper; 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 Audi has high mileage along with any of these other symptoms, contact our service department for expert diagnosis.