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NGK Iridium IX Spark Plug Box of 4 (BPR6HIX)

Take your vehicle's performance to the next level with the NGK Iridium IX Spark Plug Box of 4. These spark plugs are designed for the performance enthusiast, providing outstanding acceleration, high fuel efficiency, and durability.

With their tapered cut ground electrode, these plugs offer improved starting, idling, and throttle response. The Iridium fine wire center electrode is six times harder than platinum, ensuring exceptional durability and resistance to wear and tear.

  • Recommended for modified or high-performance applications, or as an upgrade to OE nickel alloy spark plugs
  • Extreme ignitability and exceptional anti-fouling
  • Iridium alloy's extremely high melting point is perfect for today's engines

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Buick Skylark 1961 Base
Buick Skylark 1962 Base
Citroen D Special 1970 Base
Citroen D Special 1970 Base
Citroen D Special 1970 Base
Citroen D21 1968 Base
Citroen D21 1968 Base
Citroen D21 1968 Base
Citroen D21 1968 Base
Citroen D21 1968 Base
Citroen DS21 1968 Base
Citroen DS21 1968 Base
Citroen DS21 1968 Base
Citroen DS21 1968 Base
Citroen DS21 1968 Base
Citroen DS21 Pallas 1968 Base
Citroen DS21 Pallas 1968 Base
Citroen DS21 Pallas 1968 Base
Citroen DS21 Pallas 1968 Base
Citroen DS21 Pallas 1968 Base
Citroen ID19 1968 Base
Citroen ID19 1968 Base
Citroen ID19 1968 Base
Honda NB50 Aero 1983 Base
Honda NB50 Aero 1983 Base
Honda NB50 Aero 1983 Base
Honda NB50 Aero 1983 Base
Honda NB50 Aero 1983 Base
Honda NH125 Aero 1984 Base
Honda NH80 Aero 1983 Base
Honda NH80 Aero 1984 Base
Honda NH80 Aero 1985 Base
Honda NN50 Gyro 1984 Base
Honda NQ50 Spree 1984 Base
Honda NQ50 Spree 1984 Base
Honda NQ50 Spree 1984 Base
Honda NQ50 Spree 1984 Base
Honda PA50 I 1978 Base
Honda PA50 I 1978 Base
Honda PA50 II 1982 Base
Honda PA50 II 1982 Base
Honda SA50 Elite SR 1988 Base
Honda SA50 Elite SR 1988 Base
Honda SA50 Elite SR 1988 Base
Honda SA50 Elite SR 1988 Base
Honda SA50 Elite SR 1988 Base
Honda SB50 Elite 1988 Base
Honda SB50 Elite 1988 Base
Honda SB50 Elite 1988 Base
Honda SE50 Elite S 1987 Base
Honda SE50P Elite 1987 Base
Honda TG50M Gyro S 1985 Base
Honda TG50M Gyro S 1985 Base
Mercedes-Benz 190B 1960 Base
Mercedes-Benz 190B 1960 Base
Mercedes-Benz 190B 1960 Base
Mercedes-Benz 190C 1963 Base
Mercedes-Benz 190C 1964 Base
Mercedes-Benz 190C 1965 Base
Mercedes-Benz 190SL 1960 Base
Mercedes-Benz 190SL 1961 Base
Mercedes-Benz 190SL 1962 Base
Mercedes-Benz 190SL 1963 Base
Mercedes-Benz 220 1960 Base
Mercedes-Benz 220 1961 Base
Mercedes-Benz 220 1962 Base
Mercedes-Benz 220 1963 Base
Mercedes-Benz 220 1964 Base
Mercedes-Benz 220 1965 Base
Mercedes-Benz 220S 1960 Base
Mercedes-Benz 220S 1961 Base
Mercedes-Benz 220S 1962 Base
Mercedes-Benz 220S 1963 Base
Mercedes-Benz 220S 1964 Base
Mercedes-Benz 220S 1965 Base
Mercedes-Benz 220SE 1960 Base
Mercedes-Benz 220SE 1961 Base
Mercedes-Benz 220SE 1962 Base
Mercedes-Benz 220SE 1963 Base
Mercedes-Benz 220SE 1964 Base
Mercedes-Benz 220SE 1965 Base
Mercedes-Benz 220SE 1966 Base
Oldsmobile Cutlass 1962 Base
Oldsmobile Cutlass 1963 Base
Oldsmobile Jetfire 1962 Base
Opel 1900 1971 Base
Opel 1900 1971 Rallye
Opel 1900 1972 Base
Opel 1900 1972 Rallye
Opel 1900 1973 Base
Opel 1900 1974 Base
Opel 1900 1975 Base
Opel Deluxe 1971 Base
Opel Kadett 1967 Base
Opel Kadett 1967 Rallye
Opel Kadett 1968 DLX
Opel Kadett 1968 LS
Opel Kadett 1969 DLX
Opel Kadett 1970 DLX
Opel Kadett 1971 Base
NGK manufactures spark plugs and spark plug wires, as well as glow plugs for diesel applications. Their range of spark plugs cover everything from OEM replacement to Ultimate Performance plugs, and are available as traditional copper, platinum, or iridium tips. NGK’s reputation as an OEM supplier for many car manufacturers makes them a top choice for spark plugs. Few brands can make that claim and have the quality to back it up.
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