GMPartsGiant.com offers the wholesale prices for genuine 1992 Oldsmobile Cutlass Supreme parts. Parts like Automatic Transmission Case Cover And Components are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.1L, 6 Cyl 3.3L, 6 Cyl 3.4L. Model Code: 2 DOOR, 4 DOOR, INTERNAL 2 DOOR, INTERNAL 4 DOOR.