NGK Iridium IX Spark Plug Box of 4 (GR5IX)

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
1982-1984,1986-1987	Buick	Skyhawk	Custom
1982-1984,1986-1987	Buick	Skyhawk	Limited
1986-1987	Buick	Skyhawk	Sport
1983-1987	Buick	Skyhawk	T-Type
1961-1969	Chevrolet	Bel Air	Base
1961-1969	Chevrolet	Biscayne	Base
1968-1969	Chevrolet	C10 Pickup	Base
1968-1969	Chevrolet	C10 Suburban	Base
1968-1969	Chevrolet	C20 Pickup	Base
1968-1969	Chevrolet	C20 Suburban	Base
1968-1969	Chevrolet	C30 Pickup	Base
1967	Chevrolet	Camaro	Base
1967	Chevrolet	Camaro	RS
1967-1969	Chevrolet	Camaro	SS
1966-1969	Chevrolet	Caprice	Base
1968	Chevrolet	Chevelle	300
1968-1969	Chevrolet	Chevelle	300 Deluxe
1966-1967	Chevrolet	Chevelle	Base
1967-1969	Chevrolet	Chevelle	Concours
1969	Chevrolet	Chevelle	Concours Estate
1967	Chevrolet	Chevelle	Deluxe
1969	Chevrolet	Chevelle	Greenbrier
1968-1969	Chevrolet	Chevelle	Malibu
1968-1969	Chevrolet	Chevelle	Nomad
1966-1969	Chevrolet	Chevelle	SS
1968	Chevrolet	Chevy II	Nova
1966-1969	Chevrolet	Corvette	Base
1966-1970	Chevrolet	El Camino	Base
1968-1969	Chevrolet	El Camino	Custom
1968-1969	Chevrolet	El Camino	SS
1961-1969	Chevrolet	Impala	Base
1964-1967	Chevrolet	Impala	SS
1968-1969	Chevrolet	K10 Pickup	Base
1968-1969	Chevrolet	K10 Suburban	Base
1968-1969	Chevrolet	K20 Pickup	Base
1968-1969	Chevrolet	K30 Pickup	Base
1966-1967	Chevrolet	Malibu	Base
1970	Chevrolet	Nova	Base
1982-1985	Chevrolet	S10	Base
1982-1985	Chevrolet	S10	Durango
1982-1985	Chevrolet	S10	Sport
1982-1985	Chevrolet	S10	Tahoe
1983-1984	Chevrolet	S10 Blazer	Base
1983-1984	Chevrolet	S10 Blazer	Sport
1983-1984	Chevrolet	S10 Blazer	Tahoe
1985-1988	Chevrolet	Spectrum	Base
1987-1988	Chevrolet	Spectrum	CL
1987-1988	Chevrolet	Spectrum	CL Plus
1987-1988	Chevrolet	Spectrum	Express
1987-1988	Chevrolet	Spectrum	Turbo
1985-1988	Chevrolet	Sprint	Base
1986-1988	Chevrolet	Sprint	ER
1987-1988	Chevrolet	Sprint	Metro
1986	Chevrolet	Sprint	Plus
1967	Dodge	Charger	Base
1967	Dodge	Charger	R/T
1967-1970	Dodge	Coronet	440
1967-1970	Dodge	Coronet	500
1967,1970-1971	Dodge	Coronet	Base
1971	Dodge	Coronet	Brougham
1971	Dodge	Coronet	Crestwood
1971	Dodge	Coronet	Custom
1968-1970	Dodge	Coronet	Deluxe
1967-1970	Dodge	Coronet	R/T
1968-1970	Dodge	Coronet	Super Bee
1966	Dodge	Polara	Base
1972-1979,1981	Ford	Courier	Base
1979,1981	Ford	Courier	XLT
1974	Ford	Mustang II	2+2
1974-1976	Ford	Mustang II	Base
1974-1976	Ford	Mustang II	Ghia
1974-1976	Ford	Mustang II	Mach 1
1971-1973,1975-1976	Ford	Pinto	Base
1976	Ford	Pinto	Pony
1976	Ford	Pinto	Squire
1989	Geo	Spectrum	Base
1968-1969	GMC	C15/C1500 Pickup	Base
1968	GMC	C15/C1500 Suburban	Base
1968-1969	GMC	C25/C2500 Pickup	Base
1968	GMC	C25/C2500 Suburban	Base
1968-1969	GMC	C35/C3500 Pickup	Base
1968-1969	GMC	K15/K1500 Pickup	Base
1968	GMC	K15/K1500 Suburban	Base
1968-1969	GMC	K25/K2500 Pickup	Base
1968	GMC	K25/K2500 Suburban	Base
1968-1969	GMC	K35/K3500 Pickup	Base
1982-1985	GMC	S15	Base
1983	GMC	S15	Gypsy
1982-1985	GMC	S15	High Sierra
1982-1985	GMC	S15	Sierra Classic
1982	GMC	S15	Sierra Grande
1983-1984	GMC	S15 Jimmy	Base
1983-1984	GMC	S15 Jimmy	Gypsy
1983-1984	GMC	S15 Jimmy	Sierra Classic
1974	International	100	Base
1974	International	100	Travelall
1972-1973	International	1010	Base
1972-1973	International	1010	Travelall
1972-1973	International	1110	Base
1973	International	1110	Travelall
1972-1973	International	1210	Base
1973	International	1210	Travelall
1972-1973	International	1310	Base
1974	International	200	Base
1974	International	200	Travelall
1972	International	M1100	Base
1972	International	M1200	Base
1972	International	M800 Post Office	Base
1974	International	MHC1310	Base
1972-1974	International	MS1210	Base
1966	Plymouth	Belvedere	Base
1970-1971	Plymouth	Cuda	Base
1964-1966	Plymouth	Fury	Base
1965	Plymouth	Fury	Sport
1965-1967	Plymouth	Satellite	Base
1987-1988	Pontiac	Grand Am	LE
1987-1989	Pontiac	Grand Am	SE
1982-1983	Pontiac	J2000	Base
1982-1983	Pontiac	J2000	LE
1982-1983	Pontiac	J2000	SE
1984-1985	Pontiac	J2000 Sunbird	Base
1984-1985	Pontiac	J2000 Sunbird	LE
1984-1985	Pontiac	J2000 Sunbird	SE
1986	Pontiac	Sunbird	Base
1986-1990	Pontiac	Sunbird	GT
1990,1994	Pontiac	Sunbird	LE
1992-1993	Pontiac	Sunbird	LE Value Leader
1986-1989,1992-1993	Pontiac	Sunbird	SE