{"product_id":"ngk-ilzkar7e11s-laser-iridium-spark-plug-box-of-4","title":"NGK Laser Iridium Plug Box of 4 (ILZKAR7E11S)","description":"\u003ch4\u003eLong Lasting Spark Quality for High Performance Builds\u003c\/h4\u003e\n\u003cp\u003eThis Laser Iridium plug uses a fine wire center electrode and a taper cut ground electrode to improve flame kernel growth and reduce quenching. The laser welded iridium tip resists erosion under sustained high heat, helping maintain a consistent gap over a long service life.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLaser welded fine wire iridium center electrode for a strong, focused spark\u003c\/li\u003e\n\u003cli\u003eTaper cut ground electrode reduces quenching and improves flame kernel growth\u003c\/li\u003e\n\u003cli\u003eTrivalent metal plating on the shell resists corrosion and seizing\u003c\/li\u003e\n\u003cli\u003eResistor design suppresses radio and electronic interference\u003c\/li\u003e\n\u003cli\u003eEngineered for demanding heat range 7 applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGap\u003c\/td\u003e\n\u003ctd\u003e1.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Range\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003eM12 x 1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReach\u003c\/td\u003e\n\u003ctd\u003e26.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex Size\u003c\/td\u003e\n\u003ctd\u003e14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistor\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4 NGK ILZKAR7E11S Laser Iridium spark plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAbout NGK\u003c\/h4\u003e\n\u003cp\u003eNGK is a global leader in ignition technology, and its Laser Iridium line uses a laser welding process to fuse iridium wire to the electrode tip for exceptional durability under high combustion temperatures.\u003c\/p\u003e\n\u003ch4\u003eRelated Parts\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ngk-iridium-long-life-spark-plug-box-of-4-ilkr8e6\"\u003eNGK Iridium Long Life Spark Plug Box of 4 (ILKR8E6)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ngk-iridium-stock-heat-spark-plug-box-of-4-lztr5aix-13\"\u003eNGK Iridium Stock Heat Spark Plug Box of 4 (LZTR5AIX-13)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ngk-iridium-spark-plug-box-of-4-lfr7aix\"\u003eNGK Iridium Spark Plug Box of 4 (LFR7AIX)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cstrong\u003eWhat is the NGK ILZKAR7E11S?\u003c\/strong\u003e\n\u003cp\u003eThe NGK ILZKAR7E11S is a Laser Iridium spark plug with a heat range of 7, a 1.1mm gap, and an M12 x 1.25 thread. It uses a laser welded fine wire iridium center electrode built for long term durability.\u003c\/p\u003e\n\u003cstrong\u003eWhat gap does this spark plug use?\u003c\/strong\u003e\n\u003cp\u003eThis plug uses a 1.1mm gap, common for direct injection and turbocharged performance applications.\u003c\/p\u003e\n\u003cstrong\u003eWhat thread size and reach does this plug use?\u003c\/strong\u003e\n\u003cp\u003eIt uses an M12 x 1.25 thread with a 26.5mm reach and 14mm hex size.\u003c\/p\u003e\n\u003cstrong\u003eWhy choose a Laser Iridium plug over a standard nickel plug?\u003c\/strong\u003e\n\u003cp\u003eThe laser welded iridium tip resists electrode erosion far better than nickel alloy, helping the plug maintain its factory gap and spark quality over a longer service interval.\u003c\/p\u003e\n\u003cstrong\u003eDoes this spark plug include a resistor?\u003c\/strong\u003e\n\u003cp\u003eYes, this plug includes an internal resistor to help suppress radio and electronic interference.\u003c\/p\u003e\n\u003cstrong\u003eHow many plugs come in this box?\u003c\/strong\u003e\n\u003cp\u003eThis listing includes a box of 4 spark plugs.\u003c\/p\u003e\n\u003cstrong\u003eIs this plug suited for turbocharged or direct injection engines?\u003c\/strong\u003e\n\u003cp\u003eIts heat range 7 rating and 1.1mm gap make it a common fit for modern turbocharged and direct injection engines, though you should confirm your engine manufacturer specification before installing.\u003c\/p\u003e\n\u003ch4\u003eInstall Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eAllow the engine to cool completely before starting work\u003c\/li\u003e\n\u003cli\u003eRemove the ignition coil, coil pack, or spark plug wire\u003c\/li\u003e\n\u003cli\u003eUse a spark plug socket to remove the old plug, turning counterclockwise\u003c\/li\u003e\n\u003cli\u003eVerify the gap on the new plug matches manufacturer specification\u003c\/li\u003e\n\u003cli\u003eThread the new plug in by hand until seated, then torque to specification\u003c\/li\u003e\n\u003cli\u003eReconnect the coil, coil pack, or wire before starting the engine\u003c\/li\u003e\n\u003c\/ol\u003e\n","brand":"NGK","offers":[{"title":"Default Title","offer_id":46126086225999,"sku":"NGK96509","price":152.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ngk-ilzkar7e11s-laser-iridium-spark-plug-1.webp?v=1784643289","url":"https:\/\/www.blackopsautoworks.com\/products\/ngk-ilzkar7e11s-laser-iridium-spark-plug-box-of-4","provider":"Black Ops Auto Works","version":"1.0","type":"link"}