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The NGK Laser Iridium spark plug combines long life with strong ignitability, featuring an iridium-tipped fine-wire center electrode that’s far harder than platinum. Built to OE standards, it uses high-grade alumina ceramic and a copper core to prevent overheating and ensure reliable starting. Recommended for vehicles with OE fine-wire iridium plugs, trivalent plating resists corrosion and eases installation while supporting consistent spark performance.
NGK Laser Iridium Spark Plug Box of 4 (IFR5L11)
