17110809, 17111569, 17113443, 19210673, for BUICK EGR Valves

17110809, 17111569, 17113443, 19210673,

STANDARD EGV631
WVE 4F1012

BUICK ELECTRA 1985-1987
BUICK LESABRE 1985-1990
BUICK REGAL 1986-1987
BUICK RIVIERA 1985
CADILLAC BROUGHAM 1987-1990
CADILLAC FLEETWOOD 1986
CHEVROLET CAPRICE 1986-1990
OLDSMOBILE CUSTOM CRUISER 1985-1990
OLDSMOBILE CUTLASS SALON 1986
OLDSMOBILE CUTLASS SUPREME 1985-1988
OLDSMOBILE DELTA 88 1985
OLDSMOBILE TORONADO 1985
PONTIAC PARISIENNE 1986
PONTIAC SAFARI 1987-1989