OEM | 059 109 507 AF |
Point of Origin | Guangdong, China |
Warranty | 1 year |
Condition | New |
The chain tensioner 059109507AF is mainly compatible with Audi models A6 C6, A4 B8, Q5 8R, Q7 4L, Volkswagen models Passat B6/B7, 2nd-generation Touareg, CC and Škoda Superb B6/B7 from model years 2005-2017.It is compatible with 2.0T/3.0T gasoline FSI and diesel TDI engines. Its core functions are to automatically adjust the timing chain tension via hydraulic pressure, prevent chain skipping, reduce noise, ensure the synchronous rotation of the crankshaft and camshaft, and prolong the service life of the timing system. It is recommended to replace it together with the timing chain kit, with a replacement mileage of approximately 150,000-200,000 kilometers. Failure may cause engine abnormal noise and power issues.