NGK Laser Iridium spark plugs (box of 4, ZGR7GI-13G) offer OE-quality replacement with an iridium-tipped center electrode for long life and stable spark. Featuring high-grade alumina ceramic and a 98% pure copper core to aid heat dissipation, many Laser Iridium plugs also include a platinum pad on the ground electrode for even wear in distributorless ignition systems and reliable starting performance.
NGK Laser Iridium Spark Plug Box of 4 (ZGR7GI-13G)