Accessory Drive Belt Tensioner Assembly. Fits what vehicles: 2002-2005 Audi A4, 2002-2006 Audi A4 Quattro, 2002-2004 Audi A6, 2002-2004 Audi A6 Quattro. Audi 06C.903.133B. Belt Type: Serpentine. To confirm that this part fits your vehicle, enter your vehicles Year, Make, Model, Trim and Engine in the Compatibility Table.
