{"product_id":"5-7-hemi-spark-plugs-2003-2025-ngk-lztr4aix-11","title":"5.7 Hemi Spark Plugs 2003-2025 NGK LZTR4AIX-11","description":"\u003cp\u003eNGK spark plug set for the 5.7 Hemi (2003-2025). Listed for one application: 5.7 Hemi engines, 2003-2025, in Dodge, Ram, Chrysler, Jeep applications. Confirm your engine code and year against this listing before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\u003cp\u003eSpark plugs light the charge. Worn electrodes widen the gap, load the coils and misfire under boost or load. A fresh OE-heat-range set (or one step colder on boosted builds) restores a clean burn and full coil life.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDodge vehicles with the 5.7 Hemi engine, 2003-2025\u003c\/li\u003e\n\u003cli\u003eRam vehicles with the 5.7 Hemi engine, 2003-2025\u003c\/li\u003e\n\u003cli\u003eChrysler vehicles with the 5.7 Hemi engine, 2003-2025\u003c\/li\u003e\n\u003cli\u003eJeep vehicles with the 5.7 Hemi engine, 2003-2025\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFixes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003emisfire under load or a flashing check-engine light\u003c\/li\u003e\n\u003cli\u003ehard starts and rough idle\u003c\/li\u003e\n\u003cli\u003ea coil replacement (plugs go with them)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003ea full engine set of spark plugs at the count stated\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: NGK\u003c\/li\u003e\n\u003cli\u003ePart number: LZTR4AIX-11\u003c\/li\u003e\n\u003cli\u003eShipping weight: 1.5 lb\u003c\/li\u003e\n\u003cli\u003eCondition: new\u003c\/li\u003e\n\u003cli\u003eProduct type: Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-reference\u003c\/h3\u003e\u003cp\u003eReplaces or interchanges with NGK LZTR4AIX-11 for the 5.7 Hemi. Check the part number stamped on your original before ordering.\u003c\/p\u003e\n\u003cp\u003eFree shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? \u003ca href=\"\/pages\/contact\"\u003eAsk a tech\u003c\/a\u003e before you buy.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":54842010829013,"sku":"CPP-H57-PLUG-01","price":78.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3835\/6181\/files\/5-7-hemi-spark-plugs-2003-2025-1.jpg?v=1788612462","url":"https:\/\/corepowertrainparts.com\/products\/5-7-hemi-spark-plugs-2003-2025-ngk-lztr4aix-11","provider":"CorePowertrainParts.com","version":"1.0","type":"link"}