VS-40A047 / B025-035 Power Window Switch Wells:SW4488/ 1S4215 Standard:DS1470 OEM: 22071943 CHEVROLET BLAZER 1988-1989 CHEVROLET K1500 PICKUP 1988-1989 CHEVROLET K2500 PICKUP 1988-1989 CHEVROLET K3500 PICKUP 1988-1989 GMC JIMMY 1988-1989 GMC K1500 PICKUP 1988-1989 GMC S15 JIMMY 1989 VS-40A048 / B025-036 Power Window Switch Wells:SW5739/ 1S8230 Standard:DS1457 OEM: 31028338, 88894538 CHEVROLET MONTE CARLO 1995-1999 VS-40A049 / B025-037 Power Window Switch Wells:SW3797/ 1S3499 Standard:DS1451 OEM: 10387305, 10419308 CHEVROLET VENTURE 2000-2005 OLDSMOBILE SILHOUETTE 2000-2004 VS-40A050 / B025-038 Power Window Switch Wells:SW4145/ 1S3871 Standard:CBS1483 OEM: 10433029, 19244641, 19329001, 10295797 BUICK CENTURY 1997-2005 BUICK REGAL 1997-2004