{"product_id":"ignition-coil-spark-plugs-for-mercedes-benz-m-class-2002-2007-5-0l","title":"Ignition Coil + Spark Plugs for Mercedes Benz M-Class (2002-2007) 5.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eOEM-Grade Complete Ignition Coil and Spark Plug Kit for 2002-2007 Mercedes Benz M-Class (W163 \/ W164)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and spark plug kit replaces deteriorated factory ignition hardware on the 2002-2007 M-Class to eliminate secondary voltage leaks, resolve misfires, and restore balanced combustion across all 16 spark points.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mercedes Benz M-Class Secondary Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 5.0L 24-valve \u003cstrong\u003eM113\u003c\/strong\u003e V8 engine utilizes a twin-spark cylinder head configuration where each ignition coil must power two individual spark plugs. Over sustained mileage, extreme heat soak in the cramped \u003cstrong\u003eW163\u003c\/strong\u003e and \u003cstrong\u003eW164\u003c\/strong\u003e engine compartments breaks down the internal potting compound and epoxy casings of the original \u003cstrong\u003e0001587803\u003c\/strong\u003e and \u003cstrong\u003e0001587303\u003c\/strong\u003e coil packs. This thermal stress causes micro-cracking and insulation breakdown, allowing high-voltage secondary current to arc to ground rather than jumping the plug gaps. Simultaneously, aged factory plugs develop worn electrode gaps that place excessive load on the primary winding circuits, generating P0300 through P0308 diagnostic trouble codes, rough cold-start idling, and catalytic converter-damaging raw fuel dump under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-fit overhaul kit supplies eight dual-output ignition coils paired with sixteen Denso PK16TT Platinum TT spark plugs to restore precise ignition dwell and spark energy. The ignition coils are constructed with high-dielectric thermoplastic housings and copper primary\/secondary windings to prevent thermal arc-through and internal shorting. The Denso twin-tip spark plugs utilize a durable platinum center electrode paired with a titanium-enhanced ground electrode, effectively lowering the required firing voltage while maintaining superior flame kernel propagation. Installing the full set restores balanced resistance across the \u003cstrong\u003eM113\u003c\/strong\u003e dual-spark ignition harness, stabilizing idle harmonics and returning peak thermal efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2002-2007 Mercedes Benz M-Class\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eM113 5.0L V8 \/ W163, W164\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e288-302 hp \/ 325-339 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e0001587303, 0001587803, A0001587303, A000158780, C1444, C1361, UF-359\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2002-2005 Mercedes Benz ML500 5.0L V8 (W163)\u003c\/li\u003e\n  \u003cli\u003e2006-2007 Mercedes Benz ML500 5.0L V8 (W164)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the W163 and W164 M-Class?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2002-2007 Mercedes Benz M-Class equipped with the M113 5.0L V8 engine.\u003c\/p\u003e\n\n\u003ch4\u003eWhy does this V8 kit include sixteen spark plugs?\u003c\/h4\u003e\n\u003cp\u003eThe Mercedes M113 V8 utilizes two spark plugs per cylinder fired by dual-output coils to optimize flame travel and minimize emissions.\u003c\/p\u003e\n\n\u003ch3\u003eThe Mercedes Benz Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet stringent European engine management requirements, this comprehensive ignition refresh maintains precise signal communication with the Bosch ME ECU to eliminate misfires without triggering check engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67524639883512,"sku":"DS-EUQARSB20","price":356.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plugs-for-mercedes-benz-m-class-2002-2007-5-0l-1.jpg?v=1790461059","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-spark-plugs-for-mercedes-benz-m-class-2002-2007-5-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}