{"product_id":"ena-ignition-coil-and-spark-plug-kit-uf270-4504-for-3-7l-v6-2002-2008-6-pack-direct-fit-24-month-warranty","title":"ENA ignition coil and spark plug kit UF270 \u0026 4504 for 3.7L V6 (2002–2008) — 6-pack, direct-fit, 24-month warranty","description":"\u003cstrong\u003eENA’s kit supplies six OE-fit UF270 ignition coil packs and matching 4504 spark plugs engineered to restore consistent spark and ignition on 3.7L V6 models from 2002–2008.\u003c\/strong\u003e\n\n\u003cp\u003eThis complete ignition set is a direct-replacement solution for owners and independent shops who need to service the 3.7L V6 engines used across Jeep, Dodge and Mitsubishi models. The package combines six ignition coils with compatible spark plugs to help simplify diagnosis and repair—sold as a single kit with a 24-month warranty for parts reliability.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines does this ENA kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe ENA Pack is designed for 3.7L V6 engines found on many mid-2000s Jeep, Dodge and Mitsubishi vehicles. It fits factory locations and electrical connectors associated with the UF270 coil type and 4504-style spark plugs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eJeep Liberty (KJ) 2002–2008 3.7L V6\u003c\/li\u003e\n  \u003cli\u003eJeep Cherokee 2002–2008 3.7L V6, Grand Cherokee 2005–2008\u003c\/li\u003e\n  \u003cli\u003eJeep Commander 2006–2008 3.7L V6\u003c\/li\u003e\n  \u003cli\u003eDodge Ram 1500 2002–2008, Durango 2004–2008, Dakota 2004–2008, Nitro 2007–2008\u003c\/li\u003e\n  \u003cli\u003eMitsubishi Raider 2006–2008 3.7L\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will replacing coils and plugs with this kit affect performance?\u003c\/h3\u003e\n\u003cp\u003eSwapping aged coils and fouled plugs for new ENA components helps restore consistent combustion and smoother idle without tuning changes. You should notice improved throttle response, fewer misfires under load, and easier cold starts when ignition parts are the limiting factor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces misfire-related rough idle and hesitation\u003c\/li\u003e\n  \u003cli\u003eHelps return original spark energy and timing stability\u003c\/li\u003e\n  \u003cli\u003eCan improve fuel burn consistency and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes these parts an OE-style replacement and easy install?\u003c\/h3\u003e\n\u003cp\u003eENA supplies coils and plugs that match the form, fit and connector orientation of the original UF270 coil packs and 4504 plugs. Each coil is built for plug-wireless installation and the plug gap and thread spec suit factory cylinder heads, allowing straightforward bolt-in service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit coil packs with matching electrical connectors\u003c\/li\u003e\n  \u003cli\u003eSpark plugs pre-specified for correct gap and thread length\u003c\/li\u003e\n  \u003cli\u003eSold as a six-pack to replace all cylinders at once\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and what warranty coverage applies?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes six ignition coil packs and six spark plugs—everything needed for a full-cylinder ignition refresh on 3.7L V6 engines. ENA backs the set with a 24-month warranty against manufacturing defects for peace of mind after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContents: 6 ignition coils + 6 spark plugs in one package\u003c\/li\u003e\n  \u003cli\u003eCompatible OEM reference numbers and cross-references included\u003c\/li\u003e\n  \u003cli\u003e24-month limited parts warranty from ENA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ENA ignition coil and spark plug kit is aimed at DIY mechanics, technicians at independent service shops, and owners of 3.7L V6 Jeep, Dodge or Mitsubishi vehicles who want an all-in-one replacement set that mirrors factory fitment. It’s especially useful when diagnosing intermittent misfires or when performing preventative maintenance across all six cylinders to restore reliable ignition performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these coils and plugs fit a 2005 Jeep Liberty 3.7L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This ENA kit is compatible with the 2005 Jeep Liberty 3.7L V6 and other 2002–2008 3.7L models listed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the kit sold with a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. ENA includes a 24-month warranty covering manufacturing defects for the complete six-coil and six-plug set.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ENA","offers":[{"title":"Default Title","offer_id":48081519771806,"sku":"B088CQF5BD","price":130.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ena-front-packaging_0cc17a2c-7600-4900-b6eb-90569c64ccbc.jpg?v=1785807097","url":"https:\/\/northtrailauto.ca\/products\/ena-ignition-coil-and-spark-plug-kit-uf270-4504-for-3-7l-v6-2002-2008-6-pack-direct-fit-24-month-warranty","provider":"North Trail Auto","version":"1.0","type":"link"}