{"product_id":"ignition-coil-and-iridium-spark-plugs-for-mercedes-benz-e-class-2006-2011-3-5l","title":"Ignition Coil and Iridium Spark Plugs for Mercedes Benz E-Class (2006-2011) 3.5L","description":"\u003ch2\u003ePrecision Direct-Fit Ignition Coil \u0026amp; Iridium Spark Plug Kit for 2006-2011 Mercedes Benz E-Class\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e Restores factory ignition energy, eliminates cylinder misfires, and stabilizes idle across the 3.5L M272 V6 engine platform.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock E-Class Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eUnder continuous operating temperatures exceeding 200°F within the engine bay, factory M272 coil-on-plug units suffer from dielectric breakdown of the internal epoxy insulation and microscopic fractures in the primary copper windings. Over time, high thermal cycling causes voltage leakage to ground, leading to intermittent spark loss, rough idle, catalytic converter fouling, and persistent diagnostic trouble codes (P0300–P0306). Worn factory plugs exacerbate this failure by increasing electrical resistance across degraded electrode gaps.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 6-cylinder refresh kit utilizes high-grade electrolytic copper windings paired with high-dielectric PBT housing resin to resist heat soak and voltage arc-over. The included iridium-tipped spark plugs feature fine-wire center electrodes for lowered firing voltage requirements, superior thermal dissipation, and consistent spark kernel stability under varying load conditions. Direct-fit blade terminals and silicone boots ensure complete weather-sealed connectivity without modifying the factory wiring harness.\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;\"\u003e2006-2011 Mercedes Benz E-Class 3.5L V6\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;\"\u003eM272 \/ W211, 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;\"\u003e268 hp \/ 258 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;\"\u003eUF535, 0001502680, 2729060060, 5C1748\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006-2009 Mercedes-Benz E350 3.5L V6 (W211 Sedan \/ Wagon)\u003c\/li\u003e\n  \u003cli\u003e2010-2011 Mercedes-Benz E350 3.5L V6 (W212 Sedan \/ Wagon \/ Coupe \/ Cabriolet)\u003c\/li\u003e\n  \u003cli\u003e2006-2011 Mercedes-Benz E350 4MATIC 3.5L V6 (AWD Models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Mercedes Benz Engineering Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet precise European electronic tolerances, this ignition service package restores rapid secondary circuit rise times and clean combustion, eliminating rough running conditions and check engine lights without ECM recalibration.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50449153655032,"sku":"DS-ECW73WFN3","price":110.95,"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-2006-2011-3-5l-1.jpg?v=1788668066","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-mercedes-benz-e-class-2006-2011-3-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}