The Audi A8 air filter is designed for 2003–2010 models with 3.0, 3.2, 3.7, and 4.2 engines. It corresponds to part number 4E0129620C.
- Type: Car air filter
- Vehicle make: Audi
- Compatibility: Audi A8, model years 2003–2010, with 3.0, 3.2, 3.7, and 4.2 engines
- Part number: 4E0129620C