{"product_id":"ignition-coil-and-iridium-spark-plugs-for-dodge-caliber-2007-2009-1-8l","title":"Ignition Coil and Iridium Spark Plugs for Dodge Caliber (2007-2009) 1.8L","description":"\u003ch2\u003eDirect-Fit Ignition Coil \u0026amp; Iridium Spark Plug Kit for 2007-2009 Dodge Caliber\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory secondary ignition output, eliminates misfires, and stabilizes engine idle across all operating load ranges in 1.8L World Gas engines.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Caliber Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eFactory coil-on-plug packs on the Chrysler PM platform endure extreme thermal cycling in the recessed spark plug wells. Over time, heat soak degrades the internal epoxy potting and compromises the primary copper windings, leading to insulation breakdown, high-voltage leakage, and unmetered misfires. Concurrently, factory standard copper or worn nickel spark plugs suffer electrode erosion, widening the plug gap and forcing aging coil packs to work past their dielectric breakdown limits.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis full tune-up assembly combines four heavy-duty coil packs featuring high-conductivity internal copper windings with four pre-gapped iridium spark plugs. The coils utilize reinforced dielectric housings and factory-spec blade terminals to maintain stable peak secondary voltage under load. The fine-wire iridium center electrodes resist thermal degradation and electrical erosion, ensuring a concentrated spark kernel, rapid flame propagation, and complete combustion across the cylinder charge.\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;\"\u003e2007-2009 Dodge Caliber 1.8L\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;\"\u003e1.8L GEMA I4 (EBA) \/ PM Platform\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;\"\u003e148 hp \/ 125 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number \/ Interchange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF557, UF-557, 4606824AB, 4606824AC, C1587, C1588, GN10346, 5C1644, E1057, 52-1881, 50246\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2007 Dodge Caliber:\u003c\/strong\u003e 1.8L L4 Gas (SE, SXT)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2008 Dodge Caliber:\u003c\/strong\u003e 1.8L L4 Gas (SE, SXT)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2009 Dodge Caliber:\u003c\/strong\u003e 1.8L L4 Gas (SE, SXT)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Dodge Caliber Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to withstand daily commuter stop-and-go duty cycles and extreme thermal loads without throwing P0300-series diagnostic trouble codes or degrading fuel efficiency.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50451863929080,"sku":"DS-EYG2PL4EL","price":65.95,"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-caliber-2007-2009-1-8l-1.jpg?v=1788711605","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-and-iridium-spark-plugs-for-dodge-caliber-2007-2009-1-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}