{"product_id":"ignition-coil-and-iridium-spark-plugs-for-mercedes-benz-m-class-1998-2003-3-2l","title":"Ignition Coil and Iridium Spark Plugs for Mercedes Benz M-Class (1998-2003) 3.2L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 1998-2003 Mercedes Benz M-Class\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory twin-spark ignition efficiency, eliminates multi-cylinder misfires, and stabilizes idle across all operating temperatures by replacing aged coil packs and worn dual-spark plugs.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock M-Class Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eThe Mercedes-Benz M112 V6 utilizes a dual-spark plug per cylinder configuration (12 plugs total fired by 6 coil packs) with sequential, staggered phase firing. Over time, underhood thermal cycling causes dielectric breakdown within the original epoxy coil housings and degrades internal secondary copper windings. Simultaneously, factory spark plug gaps erode, elevating secondary resistance and forcing higher ionization voltages. This excessive electrical load induces intermittent primary circuit failure, unburned hydrocarbon buildup, rough idle transitions, and recurring P0300 through P0306 DTC misfire codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition service kit features high-grade magnetic copper primary and secondary windings encased in reinforced, heat-resistant thermoplastic housings designed to withstand prolonged engine bay heat soak. The paired fine-wire iridium spark plugs lower required breakdown voltage, provide stable spark kernel growth, and resist carbon fouling under variable combustion loads. High-dielectric silicone boots and direct-fit blade connectors ensure zero voltage arc-over and immediate plug-and-play communication with the Bosch ME ECU.\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;\"\u003e1998-2003 Mercedes Benz M-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;\"\u003e3.2L M112 V6 \/ W163\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;\"\u003e215 hp \/ 233 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;\"\u003eUF359, UF-359, A0001587303, A0001587803, PFR5B-11, E539A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1998 Mercedes-Benz ML320 (3.2L V6 M112)\u003c\/li\u003e\n  \u003cli\u003e1999 Mercedes-Benz ML320 (3.2L V6 M112)\u003c\/li\u003e\n  \u003cli\u003e2000 Mercedes-Benz ML320 (3.2L V6 M112)\u003c\/li\u003e\n  \u003cli\u003e2001 Mercedes-Benz ML320 (3.2L V6 M112)\u003c\/li\u003e\n  \u003cli\u003e2002 Mercedes-Benz ML320 (3.2L V6 M112)\u003c\/li\u003e\n  \u003cli\u003e2003 Mercedes-Benz ML320 (3.2L V6 M112)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Mercedes Benz Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered strictly for European OBD-II diagnostics compliance, this ignition system delivers precise spark advance timing, zero false misfire counts, and eliminates Check Engine lights without requiring ECU recalibration.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50458911441144,"sku":"DS-EAOYEEA79","price":136.95,"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-m-class-1998-2003-3-2l-1.jpg?v=1788803235","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-and-iridium-spark-plugs-for-mercedes-benz-m-class-1998-2003-3-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}