8 pc NGK 7559 Iridium IX Spark Plugs for 4209 4715 6210 9659 HR9BII33V HR9BPY HR9BPZ ITF16TT XP26 XP26DP2 XP666 Ignition Wire Secondary Fits select: 1989-1996 FORD F150, 1987-1995 FORD MUSTANG

• 8 pc NGK 7559 Spark Plug (UR45IX)
• REDUCE EMISSIONS AND MISFIRES: NGK spark plugs push the limits of performance and innovation, bringing the most advanced technology to today's high-efficiency engines. NGK spark plugs boost performance ensuring your engine runs at its best. The durable shell protects the spark plug from damage, ensuring a long spark plug life. The center and ground electrodes promote sharper spark focus for fewer misfires
• IMPROVE IGNITION AND SPARK EFFICIENCY: All NGK spark plugs employ advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion. The damage-tolerant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency. From the high-tech Ruthenium HX and Iridium to industry standard OE-style spark plugs, NGK drives the future of spark plug engineering
• RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future
• TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors. Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors

Fits Select:
1989-1996 FORD F150 8 Cyl 5 L
1977-1979,1982,1984-1985,1987-1995 FORD MUSTANG 8 Cyl 5 L
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
1989-1996 FORD BRONCO 8 Cyl 5 L
1979-1981 PONTIAC FIREBIRD 8 Cyl 4.9 L
1979-1980,1982-1985 FORD LTD 8 Cyl 5 L
1979 LINCOLN MARK V 8 Cyl 6.6 L
1979 LINCOLN CONTINENTAL 8 Cyl 6.6 L
1986-1996 FORD ECONOLINE 8 Cyl 5 L
1977-1978 FORD THUNDERBIRD 8 Cyl 5.8 L
1974,1977-1978 LINCOLN CONTINENTAL 8 Cyl 7.5 L
1977-1978 LINCOLN MARK V 8 Cyl 7.5 L
1977 FORD LTD 8 Cyl 6.6 L
1981-1985 LINCOLN TOWN CAR 8 Cyl 5 L
1981-1985 MERCURY GRAND MARQUIS 8 Cyl 5 L
1989-1996 FORD F250 8 Cyl 5 L
1979-1981,1984-1985,1991-1993 FORD THUNDERBIRD 8 Cyl 5 L
1985 OLDSMOBILE 98 6 Cyl 3.8 L
1977-1980 PONTIAC BONNEVILLE 8 Cyl 4.9 L
1978,1981 FORD LTD 8 Cyl 5.8 L
1977-1979 PONTIAC GRAND PRIX 8 Cyl 4.9 L
1980 AMERICAN MOTORS JEEP 4 Cyl 2.5 L
1985 BUICK ELECTRA 6 Cyl 3.8 L
and more - add your vehicle to our fit widget to check