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NGK Iridium IX Spark Plug Box of 4 (BPR6EIX-11)

Unlock your engine's true potential with the NGK Iridium IX Spark Plug Box of 4. Designed for performance enthusiasts, these spark plugs provide outstanding acceleration, high fuel efficiency, and durability.

  • Extreme ignitability and exceptional anti-fouling
  • Tapered cut ground electrode for improved starting, idling, and throttle response
  • 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

Recommended for modified or high-performance applications, or as an upgrade to OE nickel alloy spark plugs.

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

Make Model Year Type
Chevrolet Metro 1998 Base
Chevrolet Metro 1999 Base
Chevrolet Metro 2000 Base
Chevrolet Sprint 1987 Base
Chevrolet Sprint 1987 Metro
Chevrolet Sprint 1987 Turbo
Chevrolet Sprint 1988 Base
Chevrolet Sprint 1988 Metro
Chevrolet Sprint 1988 Turbo
Chrysler Conquest 1987 Base
Chrysler Conquest 1988 TSi
Dodge Challenger 1978 Base
Dodge Challenger 1978 Premium
Dodge Challenger 1979 Base
Dodge Challenger 1979 Premium
Dodge Colt 1979 Base
Dodge Colt 1979 Custom
Dodge Colt 1980 Base
Dodge Colt 1981 Base
Dodge Colt 1981 Custom
Dodge Colt 1982 Base
Dodge Colt 1982 Custom
Dodge Colt 1982 Deluxe
Dodge Colt 1983 Base
Dodge Colt 1983 Custom
Dodge Colt 1983 Deluxe
Dodge Colt 1984 DL
Dodge Colt 1984 E
Dodge Colt 1984 Vista
Dodge Colt 1985 DL
Dodge Colt 1985 E
Dodge Colt 1985 Premier
Dodge Colt 1985 Vista
Dodge Colt 1986 DL
Dodge Colt 1986 E
Dodge Colt 1986 Premier
Dodge Colt 1986 Vista
Dodge Colt 1986 Vista Custom
Dodge Colt 1987 DL
Dodge Colt 1987 E
Dodge Colt 1987 Premier
Dodge Colt 1987 Vista
Dodge Colt 1988 Base
Dodge Colt 1988 DL
Dodge Colt 1988 E
Dodge Colt 1988 Premier
Dodge Colt 1988 Vista
Dodge Colt 1989 Base
Dodge Colt 1989 DL
Dodge Colt 1989 E
Dodge Colt 1989 GT
Dodge Colt 1989 Vista
Dodge Colt 1990 Base
Dodge Colt 1990 DL
Dodge Colt 1990 GL
Dodge Colt 1990 GT
Dodge Colt 1990 Vista
Dodge Colt 1991 Vista
Dodge Conquest 1984 Base
Dodge Conquest 1985 Base
Dodge Conquest 1986 Base
Dodge D50 1979 Base
Dodge D50 1980 Base
Dodge D50 1981 Custom
Dodge D50 1982 Custom
Dodge Mini Ram 1984 Base
Dodge Mini Ram 1984 Royal
Dodge Mini Ram 1985 Base
Dodge Mini Ram 1985 Royal
Dodge Mini Ram 1986 Base
Dodge Mini Ram 1986 Royal
Dodge Power Ram 50 1983 Custom
Dodge Power Ram 50 1984 Custom
Dodge Power Ram 50 1984 Royal
Dodge Power Ram 50 1984 Sport
Dodge Power Ram 50 1985 Custom
Dodge Power Ram 50 1985 Royal
Dodge Power Ram 50 1985 Sport
Dodge Power Ram 50 1986 Custom
Dodge Power Ram 50 1986 Sport
Dodge Raider 1987 Base
Dodge Raider 1988 Base
Dodge Raider 1989 Base
Dodge Ram 50 1983 Custom
Dodge Ram 50 1984 Custom
Dodge Ram 50 1984 Royal
Dodge Ram 50 1984 Sport
Dodge Ram 50 1985 Custom
Dodge Ram 50 1985 Royal
Dodge Ram 50 1985 Sport
Dodge Ram 50 1986 Custom
Dodge Ram 50 1986 Sport
Dodge Ram 50 1987 Base
Dodge Ram 50 1987 Custom
Dodge Ram 50 1987 Sport
Dodge Ram 50 1988 Base
Dodge Ram 50 1988 Custom
Dodge Ram 50 1988 Sport
Dodge Ram 50 1989 Base
Dodge Ram 50 1989 Custom
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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