Motorcraft SP-420 Copper Resistor Spark Plug Fits select: 1966-1973 FORD MUSTANG, 1975-1986 FORD F150

Motorcraft spark plug's built a reputation in the automotive industry for quality and craftmanship. We manufacture spark plug's for virtually every automobile on the road today. Motorcraft spark plug's are available for on and off road use and are designed for all weather conditions.

Motorcraft SP-420 Copper Resistor Spark Plug Fits Select: 1966-1968 FORD MUSTANG 8 Cyl 4.7 L 1977-1986 FORD F150 6 Cyl 4.9 L 1969-1973 FORD MUSTANG 8 Cyl 5.8 L 1966-1967 FORD F100 8 Cyl 5.8 L 1966-1967,1976 FORD F250 8 Cyl 5.8 L 1975-1976 FORD F150 8 Cyl 5.9 L 1975 FORD F250 8 Cyl 5.9 L 1969,1972-1974 FORD BRONCO 8 Cyl 5 L 1966-1967 FORD THUNDERBIRD 8 Cyl 6.4 L 1968-1974 FORD F100 6 Cyl 3.9 L 1967 MERCURY COUGAR 8 Cyl 4.7 L 1976-1983 FORD F100 6 Cyl 4.9 L 1968 MERCURY COUGAR 8 Cyl 5 L 1969-1974 MERCURY COUGAR 8 Cyl 5.8 L 1967 FORD FAIRLANE 8 Cyl 4.7 L 1975 FORD F100 8 Cyl 5.9 L 1967-1969 FORD GALAXIE 8 Cyl 6.4 L 1966-1968 FORD BRONCO 8 Cyl 4.7 L 1966-1967 LINCOLN CONTINENTAL 8 Cyl 7.6 L 1968-1974,1977-1986 FORD F250 6 Cyl 4.9 L 1972-1974 FORD GRAN TORINO 8 Cyl 5.8 L 1966 FORD GALAXIE 8 Cyl 4.7 L 1968-1971 LINCOLN MARK III 8 Cyl 7.5 L 1969-1971 FORD TORINO 8 Cyl 5.8 L 1966 FORD FAIRLANE 8 Cyl 6.4 L and more - add your vehicle to our fit widget to check