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The NGK Laser Iridium High Ignitability spark plug uses advanced tip features to maximize spark performance and service life. Its iridium fine-wire center electrode is exceptionally durable, supported by premium alumina ceramic and a 98% copper core that help heat management. Raised platinum pads or fine-wire ground tips on high-ignitability models improve wear consistency, while trivalent plating and triple seals protect against corrosion and leaks.
NGK Laser Iridium Spark Plug Box of 4 (DILFR5E11)
