{"product_id":"autoexact-ignition-coil-and-iridium-spark-plug-kit-for-jeep-dodge-chrysler-1-8-2-0-2-4l-4-coils-4-pre-gapped-iridium-plugs","title":"autoexact Ignition Coil and Iridium Spark Plug Kit for Jeep Dodge Chrysler 1.8\/2.0\/2.4L — 4 Coils + 4 Pre-Gapped Iridium Plugs","description":"\u003cstrong\u003eComplete ignition coil and pre-gapped iridium spark plug kit engineered to replace UF557-style units on compatible 1.8L, 2.0L and 2.4L Jeep, Dodge, and Chrysler engines.\u003c\/strong\u003e\n\n\u003cp\u003eThis all-in-one kit from autoexact combines four ignition coils with four fine-wire iridium spark plugs so you can refresh the entire ignition channel in one service. Each coil is epoxy-potted and tested for consistent performance, while the plugs arrive preset for a straightforward installation. The package targets specific model years and engines—verify your vehicle’s year, make, model, engine size, and OE part numbers before ordering to ensure fitment.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines are compatible with this kit?\u003c\/h3\u003e\n\u003cp\u003eThis kit is built for a range of Chrysler, Dodge, and Jeep models equipped with the 1.8L, 2.0L, or 2.4L engines across specific years. Compatibility depends on the engine code and original OE numbers; applications include multiple mid-2000s through mid-2010s model years commonly using UF557-style coils.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon fits: Chrysler 200 (2011–2014 2.4L), Dodge Avenger (2008–2014 2.4L), Dodge Caliber (2007–2012 2.0L\/2007–2011 2.4L).\u003c\/li\u003e\n  \u003cli\u003eJeep models: Compass and Patriot (2007–2017 2.0L\/2.4L) and Dodge Journey (2009–2020 2.4L).\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacements for UF557 \/ 4606824AB \/ 04606824AB and similar OE codes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does replacing coils and spark plugs together help?\u003c\/h3\u003e\n\u003cp\u003eSwapping coils and plugs at the same time reduces repeat labor and helps restore a uniform ignition performance across all cylinders. New coils paired with iridium plugs lower the chance of misfires due to mixed component wear and simplify diagnostics after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 4 coils + 4 pre-gapped iridium spark plugs for a full-bank replacement.\u003c\/li\u003e\n  \u003cli\u003ePre-lubricated with green dielectric grease to ease installation and ensure proper sealing.\u003c\/li\u003e\n  \u003cli\u003eRecommended torque for plug installation: 18.44–22.13 ft·lb (25–30 N·m).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat symptoms might this kit address?\u003c\/h3\u003e\n\u003cp\u003eAge or wear in ignition coils and spark plugs can produce symptoms such as rough idle, hesitation, or misfires. When those issues are caused by ignition components, replacing both parts can often clear related diagnostic trouble codes and restore smoother running.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMay reduce engine misfire, rough idle, and hesitation when ignition parts are the cause.\u003c\/li\u003e\n  \u003cli\u003eCan help clear codes in the P0300–P0308 range when linked to coil or plug failure.\u003c\/li\u003e\n  \u003cli\u003eDurable, heat- and vibration-resistant construction supports everyday driving demands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these spark plugs interchangeable between heat ranges?\u003c\/h3\u003e\n\u003cp\u003eThe iridium plugs in this kit match the physical specifications of common OE heat ranges for these engines, making them interchangeable where thread size and seat match. Their preset gap and 14mm tapered seat mean you can use either equivalent heat-range plug without modifying the ignition system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with heat range 5 (e.g., TR55GP) or heat range 6 (e.g., ITR6F13) physical specs.\u003c\/li\u003e\n  \u003cli\u003e14mm thread, tapered seat, 1.3mm preset gap—100% interchangeable where those specs apply.\u003c\/li\u003e\n  \u003cli\u003eNo ignition system changes required; install as direct replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis kit is backed by a two-year warranty and lifetime technical support, and each coil is quality-checked before shipping to ensure consistent performance. Use the provided fitment checklist and OE numbers to confirm match before purchase.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho is this for?\u003c\/strong\u003e DIY mechanics and professional technicians who need a direct-fit replacement ignition solution for select Jeep, Dodge, and Chrysler 1.8L, 2.0L, and 2.4L engines. Ideal when addressing ignition-related drivability complaints or when performing routine tune-up work to maintain consistent spark delivery across all cylinders.\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 my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your vehicle year, make, model, engine, and OE part numbers against the listed applications to confirm fitment before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the spark plugs pre-gapped and ready to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the iridium plugs come preset to a 1.3mm gap and are factory-prepped for direct installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"autoexact","offers":[{"title":"Default Title","offer_id":55171624501591,"sku":"B0FN6JR61N","price":79.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/autoexact-front-view-kit-packaging.jpg?v=1790448894","url":"https:\/\/britishgarage.co.uk\/products\/autoexact-ignition-coil-and-iridium-spark-plug-kit-for-jeep-dodge-chrysler-1-8-2-0-2-4l-4-coils-4-pre-gapped-iridium-plugs","provider":"British Garage","version":"1.0","type":"link"}