{"product_id":"ignition-coil-iridium-spark-plugs-for-chrysler-300-2011-2023-3-6l","title":"Ignition Coil \u0026 Iridium Spark Plugs for Chrysler 300 (2011-2023) 3.6L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil \u0026amp; Iridium Spark Plugs for 2011-2023 Chrysler 300 (3.6L Pentastar \/ LD)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestores lost power and eliminates misfires:\u003c\/strong\u003e Replaces degraded factory coils and worn plugs to deliver a consistent, high-voltage spark for optimal combustion efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock 300 Thermal Breakdown\u003c\/h3\u003e\n\u003cp\u003eOver time, the factory ignition coils on the 3.6L Pentastar V6 are subjected to severe thermal cycling within the engine bay. This constant heat soak breaks down the internal epoxy potting and primary winding insulation, leading to voltage leaks and weak spark delivery. Simultaneously, standard or worn OEM spark plugs experience electrode erosion, widening the spark gap beyond factory specifications. This combination results in delayed flame propagation, incomplete combustion, rough idling, hesitation under heavy throttle, and increased fuel consumption. In severe cases, the degraded coils will trigger P0300-series random misfire codes, significantly compromising drivability and potentially damaging downstream catalytic converters if left unaddressed.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis ignition overhaul kit tackles the thermal breakdown of the OEM components head-on. The replacement ignition coils feature upgraded copper wiring and high-dielectric epoxy potting, specifically engineered to withstand extreme under-hood temperatures while ensuring maximum voltage transfer without internal arcing. Paired directly with these robust coils are premium Iridium spark plugs. The ultra-fine iridium center electrode requires less voltage to fire, ensuring a stable, concentrated spark even under high cylinder pressures. Because iridium is inherently highly resistant to spark erosion and heat oxidation, these plugs maintain a consistent gap over extended mileage. The result is a much faster, cleaner burn that restores factory throttle response, stabilizes idle quality, and maximizes the overall efficiency of the Pentastar engine.\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;\"\u003e2011-2023 Chrysler 300\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;\"\u003e3.6L Pentastar V6 \/ LD\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;\"\u003e292 hp \/ 260 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;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2011-2023 Chrysler 300 Touring (3.6L V6)\u003c\/li\u003e\n  \u003cli\u003e2011-2023 Chrysler 300 Limited (3.6L V6)\u003c\/li\u003e\n  \u003cli\u003e2012-2023 Chrysler 300S (3.6L V6)\u003c\/li\u003e\n  \u003cli\u003e2013-2023 Chrysler 300C (3.6L V6 Models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chrysler Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the heavy curb weight and cruising demands of this classic American sedan, these ignition components provide the reliable power delivery and smooth engine operation required for daily driving and cross-country touring without triggering a check engine light.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48234532471032,"sku":"DS-ECV9GYRZ6","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-chrysler-300-2011-2023-3-6l-1.jpg?v=1776106715","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-iridium-spark-plugs-for-chrysler-300-2011-2023-3-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}