Article no.:
4055
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NGK Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX)
Unlock your engine's full potential with NGK Iridium IX spark plugs. Designed for performance enthusiasts, these plugs provide outstanding acceleration, high fuel efficiency, and durability.
NGK Iridium IX spark plugs offer extreme ignitability and exceptional anti-fouling. The tapered cut ground electrode provides improved starting, idling, and throttle response.
- Recommended for modified or high-performance applications
- Upgrade to OE nickel alloy spark plugs
- Six times harder than platinum
- Extremely high melting point
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Alfa Romeo | 164 | 1991 | Base |
| Alfa Romeo | 164 | 1991 | L |
| Alfa Romeo | 164 | 1992 | L |
| Alfa Romeo | 164 | 1993 | L |
| Alfa Romeo | Berlina | 1969 | Base |
| Alfa Romeo | Berlina | 1970 | Base |
| Alfa Romeo | Berlina | 1971 | Base |
| Alfa Romeo | Duetto 1600 | 1967 | Spider |
| Alfa Romeo | Duetto 1600 | 1968 | Spider |
| Alfa Romeo | Giulia | 1964 | Spider |
| Alfa Romeo | Giulia | 1965 | Spider |
| Alfa Romeo | Giulia | 1966 | Spider |
| Alfa Romeo | Giulia | 1967 | Spider |
| Alfa Romeo | Giulia Sprint | 1967 | Base |
| Alfa Romeo | Giulia Sprint | 1968 | Base |
| Alfa Romeo | GT Veloce | 1969 | Base |
| Alfa Romeo | GT Veloce | 1970 | Base |
| Alfa Romeo | GT Veloce | 1971 | Base |
| Alfa Romeo | GT Veloce | 1972 | Base |
| Alfa Romeo | GT Veloce | 1973 | Base |
| Alfa Romeo | GT Veloce | 1974 | Base |
| Alfa Romeo | GTC | 1964 | Base |
| Alfa Romeo | GTV | 1967 | Base |
| Alfa Romeo | GTV | 1968 | Base |
| Alfa Romeo | Milano | 1987 | Verde |
| Alfa Romeo | Milano | 1988 | Verde |
| Alfa Romeo | Milano | 1989 | Verde |
| Alfa Romeo | Spider | 1969 | Base |
| Alfa Romeo | Spider | 1970 | Base |
| Alfa Romeo | Spider | 1970 | Veloce |
| Alfa Romeo | Spider | 1971 | Base |
| Alfa Romeo | Spider | 1971 | Veloce |
| Alfa Romeo | Spider | 1972 | Veloce |
| Alfa Romeo | Spider | 1973 | Veloce |
| Alfa Romeo | Spider | 1974 | Veloce |
| Alfa Romeo | Spider | 1975 | Veloce |
| Alfa Romeo | Spider | 1976 | Veloce |
| Alfa Romeo | Spider | 1977 | Veloce |
| Alfa Romeo | Spider | 1978 | Veloce |
| Alfa Romeo | Spider | 1979 | Veloce |
| Alfa Romeo | Spider | 1980 | Veloce |
| Alfa Romeo | Spider | 1981 | Veloce |
| Alfa Romeo | Spider | 1982 | Veloce |
| Alfa Romeo | Spider | 1983 | Veloce |
| Alfa Romeo | Spider | 1984 | Veloce |
| Alfa Romeo | Spider | 1985 | Graduate |
| Alfa Romeo | Spider | 1985 | Veloce |
| Alfa Romeo | Spider | 1986 | Graduate |
| Alfa Romeo | Spider | 1986 | Quadrifoglio |
| Alfa Romeo | Spider | 1986 | Veloce |
| Alfa Romeo | Spider | 1987 | Graduate |
| Alfa Romeo | Spider | 1987 | Quadrifoglio |
| Alfa Romeo | Spider | 1987 | Veloce |
| Alfa Romeo | Spider | 1988 | Graduate |
| Alfa Romeo | Spider | 1988 | Quadrifoglio |
| Alfa Romeo | Spider | 1988 | Veloce |
| Alfa Romeo | Spider | 1989 | Graduate |
| Alfa Romeo | Spider | 1989 | Quadrifoglio |
| Alfa Romeo | Spider | 1989 | Veloce |
| Alfa Romeo | Spider | 1990 | Graduate |
| Alfa Romeo | Spider | 1990 | Quadrifoglio |
| Alfa Romeo | Spider | 1990 | Veloce |
| Alfa Romeo | Spider | 1991 | Base |
| Alfa Romeo | Spider | 1991 | Veloce |
| Alfa Romeo | Spider | 1992 | Base |
| Alfa Romeo | Spider | 1992 | Veloce |
| Alfa Romeo | Spider | 1993 | Base |
| Alfa Romeo | Spider | 1993 | Veloce |
| Alfa Romeo | Spider | 1994 | Base |
| Alfa Romeo | Spider | 1994 | Veloce |
| Audi | 100 Series | 1972 | Base |
| Audi | 100 Series | 1972 | GL |
| Audi | 100 Series | 1972 | LS |
| Audi | 100 Series | 1973 | Base |
| Audi | 100 Series | 1973 | GL |
| Audi | 100 Series | 1973 | LS |
| Audi | 100 Series | 1974 | LS |
| Audi | 100 Series | 1975 | LS |
| Audi | 100 Series | 1976 | LS |
| Audi | 100 Series | 1977 | LS |
| Audi | 5000 | 1984 | S Turbo |
| Audi | 5000 | 1985 | CS Turbo |
| Audi | 5000 | 1985 | S Turbo |
| Audi | Quattro | 1983 | Base |
| Audi | Quattro | 1984 | Base |
| Audi | Quattro | 1985 | Base |
| BMW | R100RS | 1976 | Base |
| BMW | R100RS | 1977 | Base |
| BMW | R100RS | 1978 | Base |
| BMW | R100RS | 1979 | Base |
| BMW | R100RS | 1980 | Base |
| BMW | R100RT | 1978 | Base |
| BMW | R100RT | 1979 | Base |
| BMW | R100RT | 1980 | Base |
| BMW | R100S | 1976 | Base |
| BMW | R100S | 1977 | Base |
| BMW | R100S | 1978 | Base |
| BMW | R100S | 1979 | Base |
| BMW | R100S | 1980 | Base |
| BMW | R100T | 1978 | 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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