The NGK Laser Iridium High Ignitability spark plug offers OE-level fit with enhanced spark performance and longevity. A fine iridium center electrode and raised platinum pad on the ground electrode improve ignitability and wear characteristics in distributorless systems. High-grade alumina ceramic and a copper core assist heat control for reliable starting and stable idling. Marketed as an OE-equivalent high-ignitability option. Box of four.
NGK Laser Iridium Spark Plug Box of 4 (DILZKR7A11G)