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The NGK Laser Iridium spark plug offers OE-quality longevity with a fine iridium center electrode for consistent ignition and extended service life. High-grade alumina ceramic insulation and a copper core aid heat control and reliable starting, and many models include a platinum ground pad to ensure even wear in distributorless ignition systems. These plugs provide a balance of durability and stable performance for modern engines.
NGK Laser Iridium Spark Plug Box of 4 (CR9EIA-9)
