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NGK Laser Iridium Spark Plug Box of 4 (SIMR8A9)

Experience the best combination of performance and longevity with NGK Laser Iridium spark plugs. As the largest OE supplier and manufacturer of spark plugs in North America, NGK has built a reputation for quality and reliability.

With over 80 years of automotive expertise, NGK has engineered these spark plugs to provide reliable starts, improved spark performance, and durability six times harder than platinum.

  • Iridium tipped center electrode for improved durability
  • High-grade pure alumina ceramic and 98% pure copper core for reliable starts
  • Raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems
Make Model Year Type
Honda CB300F 2015 Base
Honda CB300F 2015 Base
Honda CB300F 2015 Base
Honda CB300F 2015 Base
Honda CB300R 2019 Base
Honda CB300R ABS 2019 Base
Honda CBR250R 2011 Base
Honda CBR250R 2012 Base
Honda CBR250R 2013 Base
Honda CBR250R ABS 2011 Base
Honda CBR250R ABS 2012 Base
Honda CBR250R ABS 2013 Base
Honda CBR300R 2015 Base
Honda CBR300R 2015 Base
Honda CBR300R 2015 Base
Honda CBR300R 2015 Base
Honda CBR300R 2015 Base
Honda CBR300R 2015 Base
Honda CBR300R ABS 2015 Base
Honda CBR300R ABS 2015 Base
Honda CBR300R ABS 2015 Base
Honda CBR300R ABS 2015 Base
Honda CMX300 Rebel 300 2017 Base
Honda CMX300 Rebel 300 2017 Base
Honda CMX300 Rebel 300 2017 Base
Honda CMX300 Rebel 300 2017 Base
Honda CMX300 Rebel 300 ABS 2017 Base
Honda CMX300 Rebel 300 ABS 2017 Base
Honda CRF250L 2013 Base
Honda CRF250L 2014 Base
Honda CRF250L 2015 Base
Honda CRF250L 2016 Base
Honda CRF250L 2019 Base
Honda CRF250L 2020 Base
Honda CRF250L ABS 2017 Base
Honda CRF250L ABS 2017 Base
Honda CRF250L Rally 2017 Base
Honda CRF250L Rally 2017 Base
Honda CRF250L Rally 2017 Base
Honda CRF250L Rally ABS 2017 Base
Honda CRF250L Rally ABS 2017 Base
Honda NSA700 DN-01 2009 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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