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The NGK Laser Iridium spark plug delivers OE-grade ignitability and long service life with an iridium-tipped fine wire center electrode. High-grade pure alumina ceramic and a 98% copper core help manage heat for reliable starts, while many designs add a platinum pad on the ground electrode for even wear in distributorless ignition systems and consistent spark performance.
NGK Laser Iridium Spark Plug Box of 4 (LTR6BI-13)
