GMPartsGiant.com offers the wholesale prices for genuine 1989 Oldsmobile Cutlass Ciera parts. Parts like Automatic Transmission Control Valve are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.3L, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.3L. Model Code: 2 DOOR, 4 DOOR, SL 2 DOOR, SL 4 DOOR, SL STATION WAGON, STATION WAGON.