GMPartsGiant.com offers the wholesale prices for genuine 1993 Pontiac Grand Prix parts. Parts like Brake Electrical System/Anti-Lock Disc 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 3.4L. Model Code: 2 DOOR, 4 DOOR, GT 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR.