Manufacturer Part Number : 233UY52. Application : Audi 90 Quattro Disc Brake Caliper Repair Kit. 1988 Audi 90 Quattro Bore: 38 mm; From Serial No. 895-240-001; Position: Rear;. 1989 Audi 90 Quattro Bore: 38 mm; From Serial No. 895-240-001; Position: Rear;.
