Shop 2017 Audi A5 Engine Timing Chain Tensioner. A6; Lower; Right. A8, S8; Center; Upper. A8; Lower Lower, Right, Upper - OEM Audi Part # 079109507AM (079-109-507-AM, 079109507M)

Engine Timing Chain Tensioner.
An oil pressurized Tensioner that keeps the Chain that runs from the crankshaft to camshaft or the Chain that runs from camshaft to camshaft, from becoming loose and jumping a tooth or more causing Engine damage or out of sync crankshaft to camshaft Timing. Crank to Idler. From Chassis/VIN 8E-7-907 300.

Engine Timing Chain Tensioner

A6; Lower; Right. A8, S8; Center; Upper. A8; Lower; Right. Q7; Lower; Left. Q7; Lower; Right. R8; Lower; Right. S5; Lower; Right. S6; Center; Upper. S6; Lower; Right. S7, RS7; Center; Upper. Touareg; Lower; Right.