NGK Spark Plugs proudly introduces its new IRIDIUM spark plug with an iridium center electrode and a platinum tip ground electrode. With improved long life durability and proven superior ignition efficiency, it’s what you’ve come to expect from NGK Spark Plugs, only the best!

Laser Iridium is designed alongside OEMs to meet quality and durability standards for each manufacturer. Featuring high-grade alumina silicate ceramic and fine wire center electrodes, the Laser Series brings OE performance to every engine.The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX ideal for the performance enthusiast. Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.