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The NGK Laser Iridium spark plug combines durability and ignition stability for OE applications, using an iridium-tipped fine wire center electrode that is far harder than platinum for extended life. Premium alumina ceramic and a high-purity copper core assist heat control and consistent starts. Many Laser Iridium plugs include a platinum ground pad for even wear in distributorless systems, offering a dependable upgrade for high-tech engines.
NGK Laser Iridium/Platinum Spark Plug Box of 4 (ILTR7E9)
