NGK Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX)

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.This Part Fits: Year Make Model Submodel 1991 Alfa Romeo 164 Base 1991-1993 Alfa Romeo 164 L 1969-1971 Alfa Romeo Berlina Base 1967-1968 Alfa Romeo Duetto 1600 Spider 1964-1967 Alfa Romeo Giulia Spider 1967-1968 Alfa Romeo Giulia Sprint Base 1969-1974 Alfa Romeo GT Veloce Base 1964 Alfa Romeo GTC Base 1967-1968 Alfa Romeo GTV Base 1987-1989 Alfa Romeo Milano Verde 1969-1971,1991-1994 Alfa Romeo Spider Base 1985-1990 Alfa Romeo Spider Graduate 1986-1990 Alfa Romeo Spider Quadrifoglio 1970-1994 Alfa Romeo Spider Veloce 1972-1973 Audi 100 Series Base 1972-1973 Audi 100 Series GL 1972-1977 Audi 100 Series LS 1985 Audi 5000 CS Turbo 1984-1985 Audi 5000 S Turbo 1983-1985 Audi Quattro Base 1976-1984 BMW R100RS Base 1978-1985 BMW R100RT Base 1976-1980 BMW R100S Base 1978-1980 BMW R100T Base 1978-1985 BMW R45 Base 1969-1973 BMW R50/5 Base 1969-1974 BMW R60/5 Base 1973-1976 BMW R60/6 Base 1976-1979 BMW R60/7 Base 1978-1987 BMW R65 Base 1981-1985 BMW R65LS Base 1989 Chrysler Conquest TSi 2005-2006 Cobra CM50 Base 2019 Cobra CX50 FWE Base 2019 Cobra CX50 P3 Base 2019 Cobra CX50-JR Base 2019 Cobra CX50-SR Base 2007-2009 Cobra CX65 Base 2007-2009 Cobra ECX50 Base 2006-2009 Cobra ECX70 Base 2005-2006 Cobra KING Base 2006 Cobra P3 Base 1984-1986 Dodge Colt DL 1985-1988 Dodge Colt Premier 1975-1980 Ferrari 308 GTB Base 1983-1984 Ferrari 308 GTB Quattrovalvole 1981-1982 Ferrari 308 GTBi Base 1977-1980 Ferrari 308 GTS Base 1983-1984 Ferrari 308 GTS Quattrovalvole 1981-1982 Ferrari 308 GTSi Base 1968-1970 Ferrari 365 GT Base 1976 Ferrari 365 GT4 2+2 1973-1974 Ferrari 365 GT4 Base 1975 Ferrari 365 GT4 BB 1975 Ferrari 365 GT4 BB Competizione 1974 Ferrari 365 GT4 BB Base 1968-1974 Ferrari 365 GTB/4 Daytona 1968-1970 Ferrari 365 GTC Base 1971-1972 Ferrari 365 GTC/4 Base 1968-1970 Ferrari 365 GTS Base 1970-1974 Ferrari 365 GTS/4 Daytona 1975-1979 Ferrari Dino 308 GT4 Base 1967-1971 Fiat 850 Base 1970-1971 Fiat 850 Racer 1967-1973 Fiat 850 Spider 1978-1979 Honda Civic CVCC 1989 Honda TRX250R Base 1982 Kawasaki AR80 Base 1964-1966 Lamborghini 350GT Base 1966-1967 Lamborghini 400GT Base 1974 Lamborghini Countach Base 1975-1976 Lamborghini Countach LP400 1981-1982 Lamborghini Countach LP400S 1975-1978 Lamborghini Espada S3 1968-1969 Lamborghini Islero S 1975-1976 Lamborghini Jarama 400GTS 1966-1967 Lamborghini Miura Base 1967-1974 Lotus Elan 2 1969-1970 Lotus Elan 2S 1972-1974 Lotus Elan 2S 130 1962-1975 Lotus Elan Base 1968-1971 Lotus Elan S4 1971-1974 Lotus Elan Sprint 1989 Lotus Esprit Turbo 1989-1991 Lotus Esprit Turbo SE 1967-1975 Lotus Europa Base 1967-1970 Lotus Europa S1 1969-1972 Lotus Europa S2 1971-1974 Lotus Europa Special 1971-1974 Lotus Europa Twin 1969-1975 Lotus Seven Base 1989-1990 Maserati 228i Base 1986-1987 Maserati 425 Base 1987 Maserati Biturbo Base 1968-1970 Maserati Mistral Base 1986-1987,1989-1991 Maserati Spyder Base 1954-1959 Mercedes-Benz 300SL Base 1984-1988 Mitsubishi Cordia Turbo 2003-2005 Mitsubishi Lancer Evolution 2005 Mitsubishi Lancer Evolution MR 2005 Mitsubishi Lancer Evolution RS 1985-1988 Mitsubishi Mirage Turbo 1989 Mitsubishi Starion ESi-R 1984-1988 Mitsubishi Tredia Turbo 1971-1972 Peugeot 304 Base 1984-1986 Plymouth Colt DL 1985-1986 Plymouth Colt Premier 1994-1995 Polaris SL 650 Base 1997 Polaris SL 700 Deluxe Base 1994-1995 Polaris SL 750 Base 1995 Polaris SLT 750 Base 1974 Porsche 911 Base 1969 Porsche 911 E 1969,1974-1977 Porsche 911 S 1980-1983 Porsche 911 SC 1969-1971 Porsche 911 T 1977-1982 Porsche 924 Base 1979-1982 Porsche 924 Turbo 1989 Porsche 944 S2 1978-1995 Suzuki DS80 Base 1980-1981 Suzuki TS185 Base 1980-1981 Suzuki TS250 Base 1980-1982 Yamaha SR250 Base 1981 Yamaha SR250T Base 1978-1979 Yamaha SR500 Base 1980-1982 Yamaha TT250 Base 1976-1981 Yamaha TT500 Base 1980-1983 Yamaha XJ650 Maxim Base 1982 Yamaha XJ650R Seca Base 1982-1983 Yamaha XJ750 Maxim Base 1983 Yamaha XJ750M Mid-Max Base 1981-1983 Yamaha XJ750R Seca Base 1977-1981 Yamaha XS400 Base 1977-1981 Yamaha XS650 Base 1977-1979 Yamaha XS750 Base 1980-1981 Yamaha XS850 Base 1980-1983 Yamaha XT250 Base 1976-1979 Yamaha XT500 Base 1984-1985 Yamaha XV1000 Virago Base 1986-1999 Yamaha XV1100 Virago Base 1983-1984 Yamaha XV500 Virago Base 1987-1988,1990,1993-2000 Yamaha XV535 Virago Base 1984-1987 Yamaha XV700 Virago Base 1981-1983,1988-1997 Yamaha XV750 Virago Base 1982-1983 Yamaha XV920 Virago Base 1983 Yamaha XV920M Mid-Virago Base 1999-2009 Yamaha XVS1100 V Star 1100 Custom Base 2000-2009 Yamaha XVS1100A V Star 1100 Classic Base 2002-2009 Yamaha XVS1100AT V Star 1100 Silverado Base 1982-1983 Yamaha YT175 Tri-Moto Base