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NGK Laser Iridium spark plugs deliver extended life and consistent ignition for modern engines. The iridium-tipped center electrode offers superior durability compared with platinum, and the pure alumina ceramic insulator paired with a copper core supports heat control for reliable starts. Where specified, a platinum pad on the ground electrode helps ensure even wear in distributorless ignition systems, making these an OE-equivalent choice.
NGK Laser Iridium Spark Plug Box of 4 (LMAR7DI-10)
