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NGK Iridium Spark Plug

Part # 91874SKU NGK91874

Set your vehicle above for a fit verdict. 14 vehicles listed below.

Specifications
BrandNGK
Part typeSpark Plug
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties
  • RECOMMENDED USAGE: Best for vehicles with OE SPE iridium alloy plugs
  • Copper core aids in heat removal
  • Triple seals prevent leakage

Description

NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

Fits these vehicles 14

YearMakeModel
2011 - 2013BMW550i
2010 - 2012BMW550i GT
2010 - 2012BMW550i GT xDrive
2011 - 2013BMW550i xDrive
2012BMW650i
2012BMW650i xDrive
2009 - 2012BMW750i
2010 - 2012BMW750i xDrive
2009 - 2012BMW750Li
2010 - 2012BMW750Li xDrive
2010 - 2015BMW760Li
2010 - 2013BMWX5
2008 - 2014BMWX6
2011 - 2013Rolls-RoyceGhost