Amazon.com: Air Conditioning Accessory Drive Belt Compatible with Audi 100 Quattro 2.3L L5 Gas 1989 1990 1991 PC-326899 : Automotive
Amazon.com: OCPTY Knock Sensor fit for 1991 for Audi 200 Quattro 2.2L,1990 for Audi 80 2.0L,1988-1990 for Audi 80 Quattro 2.3L,1990 for Audi 90 2.3L,1993-1995 for Audi 90 2.8L : Automotive