The NGK Laser Iridium High Ignitability spark plug pairs long life with improved spark performance for OE-equivalent replacements. A fine iridium center electrode and platinum pad on the ground electrode promote durable, consistent ignition and even wear in distributorless systems. High-grade alumina ceramic and a copper core assist heat control to support reliable starts and stable idling. Recommended for vehicles using DFE iridium alloy plugs. Box of four.
NGK Laser Iridium Spark Plug Box of 4 (DILFR7B10G)