The NGK Laser Iridium spark plug pairs long-lasting durability with strong ignitability by employing a fine iridium-tipped center electrode and high-grade ceramic insulation. Engineered for OE applications and favored by performance-minded drivers, these plugs often include a platinum pad on the ground electrode for even wear and use a copper core to help manage heat, delivering stable starts and consistent spark performance over extended service life.
NGK Laser Iridium Spark Plug Box of 4 (CR8EIA-9)