{"product_id":"ignition-coil-and-iridium-spark-plugs-for-mercedes-benz-e-class-2012-2016-3-5l","title":"Ignition Coil and Iridium Spark Plugs for Mercedes Benz E-Class (2012-2016) 3.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2012-2016 Mercedes Benz E-Class\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory ignition energy, stabilizes engine idle, and eliminates secondary ignition misfires across all six cylinders on direct-injected 3.5L M276 engines.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock E-Class Thermal Fatigue Weakness\u003c\/h3\u003e\n\u003cp\u003eUnder-hood thermal cycling in the W212 engine bay degrades factory ignition coil epoxy encapsulation and silicone boots over time. This breakdown causes dielectric breakdown, internal arc grounding, and increased secondary resistance. Coupled with spark plug electrode erosion from high cylinder pressures, the resulting spark loss leads to rough cold starts, hesitations, reduced fuel economy, and diagnostic fault codes P0300 through P0306.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis full tune-up ignition kit includes six direct-fit coil-on-plug units wound with premium high-conductivity internal copper wiring to ensure optimal magnetic saturation and high-voltage discharge. Paired with six fine-wire iridium-tipped spark plugs, this system lowers required breakdown voltage, resists electrode thermal wear, and ensures clean, complete combustion under demanding high-compression direct-injection cycles.\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;\"\u003e2012-2016 Mercedes Benz E-Class\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;\"\u003eM276 DE35 3.5L V6 \/ W212\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;\"\u003e302 hp \/ 273 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;\"\u003eUF733, UF-733, UF741, UF-741, 2769063500, 2769063700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2012-2016 Mercedes Benz E350 3.5L V6 Gas (W212 Sedan)\u003c\/li\u003e\n  \u003cli\u003e2012-2016 Mercedes Benz E350 4Matic 3.5L V6 Gas (W212 Sedan \/ S212 Wagon)\u003c\/li\u003e\n  \u003cli\u003e2012-2016 Mercedes Benz E350 3.5L V6 Gas (C207 Coupe \/ A207 Cabriolet)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Mercedes Benz Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to communicate seamlessly with factory Bosch MED17 ECU calibrations, ensuring stable dwell times, no check engine lights, and full protection for sensitive downstream catalytic converters.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50458904854776,"sku":"DS-EHFTTGNHW","price":197.95,"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-mercedes-benz-e-class-2012-2016-3-5l-1.jpg?v=1788802821","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-and-iridium-spark-plugs-for-mercedes-benz-e-class-2012-2016-3-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}