{"product_id":"ignition-coil-and-iridium-spark-plugs-for-mercedes-benz-e-class-2017-2019-2-0l","title":"Ignition Coil and Iridium Spark Plugs for Mercedes Benz E-Class (2017-2019) 2.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Tune-Up Kit for 2017-2019 Mercedes Benz E-Class\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory ignition energy and precise combustion timing by replacing degraded coil-on-plug boots and worn spark plug electrodes across all four cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock E-Class Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe turbocharged direct-injected M274 engine operates under elevated cylinder pressures and thermal loads. Over time, OEM ignition coils suffer from dielectric breakdown in the epoxy resin and micro-cracking along the lower silicone boot. This insulation breakdown permits secondary voltage leakages to the cylinder head, resulting in misfire codes (P0300-P0304), rough idle oscillations, and power loss under boost. Simultaneously, factory spark plug gaps widen from standard electrical erosion, increasing the resistance threshold required to jump the gap and overloading the primary coil windings.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete ignition kit matches factory dwell profiles and secondary energy outputs. The coil assemblies are engineered with high-conductivity oxygen-free copper internal windings and reinforced PBT thermoplastic housings to withstand extended thermal cycling up to 140°C without breakdown. Paired with fine-wire iridium-tipped center electrodes and platinum-grounded spark plugs, the kit reduces the required firing voltage, prevents spark blowout under direct-injection boost pressures, and ensures complete flame-front propagation.\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;\"\u003e2017-2019 Mercedes Benz E-Class (E300) 2.0L\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;\"\u003eM274 DE20 AL \/ W213\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;\"\u003e241 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;\"\u003eUF734, UF820, A2749060700, A2749061400, 2749060700, 2749061400, 28400714\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2017 Mercedes-Benz E300 2.0L L4 Turbo (W213)\u003c\/li\u003e\n  \u003cli\u003e2018 Mercedes-Benz E300 2.0L L4 Turbo (W213)\u003c\/li\u003e\n  \u003cli\u003e2019 Mercedes-Benz E300 2.0L L4 Turbo (W213)\u003c\/li\u003e\n  \u003cli\u003e2017-2019 Mercedes-Benz E300 4Matic 2.0L L4 Turbo (W213)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Mercedes-Benz Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet stringent European OBD-II parameters, these direct-replacement ignition components preserve smooth operation without triggering check engine lights or intermittent fault codes in your Bosch ECU.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50449149034744,"sku":"DS-EM5MC1ZU2","price":202.95,"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-2017-2019-2-0l-1.jpg?v=1788667909","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-mercedes-benz-e-class-2017-2019-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}