You are looking at the most complete OEM timing chain kit for certain Audi 4.2L V8 motors. Even though Audi claims the timing chain system is designed to last the lifetime of the car, timing chains stretch and guide rails fail at some point of this motor's life-cycle. We have put together every component that usually fails so that your timing chain job is easier to complete.
Guaranteed to fit the following models:
- 2003-2005 Audi allroad 4.2L V8
- 2005-2006 Audi A6 4.2L V8 (BNK engine code)
- 2004-2009 Audi S4
You can customize this Audi timing chain kit to fit your specific needs. Just use the checkboxes and radio buttons to select/deselect the desired kit components. Your satisfaction is 100% guaranteed!
Important: One of the timing chain guide rails in this kit is VIN specific. Your car may have either 079109469AC (early VIN) or 079109469AD (late VIN). Either one of these can be upgraded to the more durable 059109469E from the RS4.
Important: The stock 079109469AA timing chain guide rail can be upgraded to the more durable 059109469F unit from the RS4.
If in doubt, please contact us before ordering with your VIN, and we'll tell you exactly which components to select below.