ACDelco Platinum Spark Plug Fits 1979 Pontiac Firebird

Replacing the Spark Plug on your vehicle? The ACDelco 41-826 is a direct replacement with the fit of an Original Equipment part.

ACDelco Platinum Spark Plug, 41-826: Dual platinum tip for improved resistance to spark erosion and corrosive combustion chamber environment 1-piece integral suppressor seal meters spark plug energy to help provide long electrode life and seals against compression leakage Spark gap remains virtually unchanged during the life of the plug for increased fuel efficiency ACDelco is an Original Equipment (OE) supplier and has the experience engineering and manufacturing components that achieve the highest quality standards required by vehicle manufacturers Fits Select: 1978-1987 BUICK REGAL 6 Cyl 3.8 L 1975-1978 PONTIAC FIREBIRD 8 Cyl 6.6 L 1977-1987 OLDSMOBILE CUTLASS SUPREME 6 Cyl 3.8 L 1979-1981 PONTIAC FIREBIRD 8 Cyl 4.9 L 1977-1980 PONTIAC BONNEVILLE 8 Cyl 4.9 L 1977-1979 PONTIAC GRAND PRIX 8 Cyl 4.9 L 1987-1990 GMC S TRUCK 4 Cyl 2.5 L 1991-1993 GMC SONOMA 4 Cyl 2.5 L 1975-1976,1980 BUICK LESABRE 8 Cyl 5.7 L 1977-1979 BUICK ELECTRA 8 Cyl 5.7 L 1975 CHEVROLET C10 6 Cyl 4.1 L 1977-1979 BUICK LESABRE 8 Cyl 4.9 L 1976-1977 PONTIAC LEMANS 8 Cyl 6.6 L 1975-1977 BUICK REGAL 8 Cyl 5.7 L 1976 PONTIAC GRAND PRIX 8 Cyl 5.7 L 1977-1979 BUICK SKYLARK 6 Cyl 3.8 L 1977-1979,1981,1984-1985 BUICK CENTURY 6 Cyl 3.8 L 1978-1984 CHEVROLET MONTE CARLO 6 Cyl 3.8 L 1979 OLDSMOBILE DELTA 88 8 Cyl 4.9 L 1980,1982-1987 PONTIAC GRAND PRIX 6 Cyl 3.8 L 1975-1976 PONTIAC CATALINA 8 Cyl 6.6 L 1982-1986 PONTIAC BONNEVILLE 6 Cyl 3.8 L 1977,1980 OLDSMOBILE CUTLASS 6 Cyl 3.8 L 1977-1980 PONTIAC CATALINA 8 Cyl 4.9 L 1975-1976 PONTIAC BONNEVILLE 8 Cyl 6.6 L and more - add your vehicle to our fit widget to check