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NGK

Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX) NGK 4055

Part Number: NGK4055
Manufacturer Part Number:
UPC: 87295140550
$33.80 In Stock Limited Availability

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year from year to make model submodel engine notes
19671968Alfa RomeoDuetto 1600Spider
19671969LotusElanBase
19681970LotusElanS4
1969Porsche911E
19691971Alfa RomeoBerlinaBase
19691971Porsche911T
19691973BMWR50/5Base
19691977Porsche911S
19691994Alfa RomeoSpiderBase
19701974Alfa RomeoGT VeloceBase
19701974BMWR60/5Base
19701994Alfa RomeoSpiderVeloce
19711973LotusElanSprint
1972Peugeot304Base
19721973Audi100 SeriesBase
19721973Audi100 SeriesGL
19721977Audi100 SeriesLS
19731976BMWR60/6Base
1974LamborghiniCountachBase
1974Porsche911Base
19751976LamborghiniCountachLP400
19761979BMWR60/7Base
19761980BMWR100SBase
19761984BMWR100RSBase
19771982Porsche924Base
19781980BMWR100TBase
19781984BMWR100RTBase
19781985BMWR45Base
19781987BMWR65Base
19801982Porsche924Turbo
19801983Porsche911SC
19811982Ferrari308 GTBiBase
19811982Ferrari308 GTSiBase
19811982LamborghiniCountachLP400S
19811985BMWR65LSBase
19831984Ferrari308 GTBQuattrovalvole
19831984Ferrari308 GTSQuattrovalvole
19841985Audi5000S Turbo
1985Audi5000CS Turbo
19851990Alfa RomeoSpiderGraduate
19861987Maserati425Base
19861990Alfa RomeoSpiderQuadrifoglio
1987MaseratiBiturboBase
19881989Alfa RomeoMilanoVerde
1989Porsche944S2
19891990Maserati228iBase
19891991MaseratiSpyderBase
1991Alfa Romeo164Base
19911993Alfa Romeo164L
19941995PolarisSL 650Base
19941995PolarisSL 750Base
1995PolarisSLT 750Base
2005MitsubishiLancerEvolution MR
2005MitsubishiLancerEvolution RS
2005MitsubishiLancerEvolution
  • Description
  • Reviews
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.

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