Audi S4 Fuel Filter. 2000 Audi S4 Engine: 2.7L V6;. 2001 Audi S4 Engine: 2.7L V6;. 2002 Audi S4 Engine: 2.7L V6;. Fuel Filter. Gasoline Fuel Filter. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
