1990 BUICK RIVIERA - SEAT BELTS:FRONT:RETRACTOR 1990 BUICK RIVIERA - POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT 1990 BUICK RIVIERA - SERVICE BRAKES, HYDRAULIC:SWITCHES:BRAKE WARNING 1990 BUICK RIVIERA - SEAT BELTS:FRONT:WEBBING