{"product_id":"ignition-coil-and-iridium-spark-plugs-for-dodge-journey-2009-2020-2-4l","title":"Ignition Coil and Iridium Spark Plugs for Dodge Journey (2009-2020) 2.4L","description":"\u003ch2\u003eHigh-Dielectric Ignition Coil and Iridium Spark Plug Kit for 2009-2020 Dodge Journey\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded factory coil-on-plug packs and worn spark plugs to eliminate misfires, restore primary-to-secondary voltage transfer, and stabilize idle combustion on the 2.4L inline-four engine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Journey Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe Chrysler JC platform houses the transverse 2.4L World Engine in a compact bay prone to continuous heat soak. Over extended heat cycles, factory ignition coils experience thermal breakdown of internal epoxy potting and degradation of primary copper windings. This leads to micro-arcing, intermittent secondary voltage leakage, carbon tracking along the spark plug boots, and erratic combustion cycles under load, ultimately triggering P0300-P0304 diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement kit pairs reinforced coil-on-plug units with fine-wire iridium spark plugs designed to withstand high thermal stress. The coils utilize high-grade magnetic silicon steel laminations with heavily insulated copper windings to maximize energy transfer and dwell time consistency. Matched with fine-wire iridium center electrodes and corrosion-resistant nickel-plated shells, this system lowers required breakdown voltage, prevents electrode erosion, and ensures clean flame kernel development across all engine speeds.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2009-2020 Dodge Journey 2.4L L4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eED3 (World Gas Engine) \/ JC Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e173 hp \/ 166 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF557, 4606824AB, 4606824AC, IC637, C1587, E1057, 5C1644\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2009-2020 Dodge Journey SE (2.4L L4 Gas)\u003c\/li\u003e\n  \u003cli\u003e2009-2020 Dodge Journey SXT (2.4L L4 Gas)\u003c\/li\u003e\n  \u003cli\u003e2011-2019 Dodge Journey Crossroad (2.4L L4 Gas)\u003c\/li\u003e\n  \u003cli\u003e2009-2017 Dodge Journey AVP \/ Base (2.4L L4 Gas)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Dodge Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the constant thermal and mechanical demands of everyday commuting and family hauling, these direct-fit components restore original combustion dynamics and cold-start reliability without check-engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448291463416,"sku":"DS-EW2EUZBYU","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-dodge-journey-2009-2020-2-4l-1.jpg?v=1788638466","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-dodge-journey-2009-2020-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}