NGK Laser Iridium Spark Plugs Subaru WRX / Forester / Levorg (VA / SJ / VM) FA20 Engine

Subaru FA20DIT NGK Laser Iridium Spark Plugs (ILKAR8H6)

Ensure optimal ignition performance and reliability for your FA20-powered Subaru WRX, Forester XT, or Levorg with genuine NGK Laser Iridium Spark Plugs. Designed specifically for modern direct-injection turbocharged engines, these high-performance plugs feature a fine-wire iridium centre electrode combined with a platinum-tipped ground electrode. This advanced construction ensures a remarkably slow wear rate, providing a stable idle, superior anti-fouling characteristics, and consistent fuel efficiency under heavy load.

Built to withstand the extreme conditions of the FA20 engine, the pure alumina silicate ceramic insulator provides superior structural strength and enhanced heat transfer. Internally, a solid copper core aids in rapid heat removal, while triple seals prevent combustion gas leakage during high-boost applications. The exterior shell is finished with NGK's trivalent metal plating, offering superior anti-corrosion and anti-seizing properties to prevent thread damage in aluminium cylinder heads.

Whether you are performing routine maintenance or chasing maximum reliability on a tuned vehicle, these Heat Range 8 plugs deliver the dependable spark NGK is globally renowned for. If you need assistance verifying the correct heat range for your specific state of tune, please contact the team at sales@chicaneaustralia.com.au.