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NGK Laser Iridium Spark Plug Box of 4 (IZFR6H11)

Upgrade your vehicle's performance with the NGK Laser Iridium Spark Plug Box of 4. Engineered for OE applications, these spark plugs offer the best combination of performance and longevity.

Key Features:

  • Iridium tipped center electrode provides durability six times harder than platinum
  • High-grade pure alumina ceramic and 98 percent pure copper core prevents overheating and provides reliable starts
  • Platinum pad on the ground electrode for even wear in distributorless ignition systems

Recommended for vehicles with OE fine wire iridium alloy plugs.

Make Model Year Type
BMW 550i 2006 Base
BMW 550i 2007 Base
BMW 550i 2008 Base
BMW 550i 2009 Base
BMW 550i 2010 Base
BMW 650i 2006 Base
BMW 650i 2007 Base
BMW 650i 2008 Base
BMW 650i 2009 Base
BMW 650i 2010 Base
BMW 750i 2006 Base
BMW 750i 2007 Base
BMW 750i 2008 Base
BMW 750Li 2006 Base
BMW 750Li 2007 Base
BMW 750Li 2008 Base
BMW X5 2004 4.8is
BMW X5 2005 4.8is
BMW X5 2006 4.8is
BMW X5 2007 4.8i
BMW X5 2008 4.8i
BMW X5 2009 xDrive48i
BMW X5 2010 xDrive48i
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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