NGK Laser Iridium/Platinum plugs blend iridium’s durability with platinum ground-electrode features for balanced performance and longevity. A fine iridium center electrode offers consistent spark durability, while the ground electrode’s platinum pad promotes even wear in distributorless ignition systems. High-grade alumina ceramic and a copper core help control heat, delivering OE-equivalent reliability for modern engines needing fine-wire precious metal tips.
NGK Laser Iridium/Platinum Spark Plug Box of 4 (ILTR6E11)