{"product_id":"ignition-coil-and-iridium-spark-plugs-for-bmw-m3-2001-2006-3-2l","title":"Ignition Coil and Iridium Spark Plugs for BMW M3 (2001-2006) 3.2L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2001-2006 BMW M3\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eComplete Ignition Refresh:\u003c\/strong\u003e Replaces degraded factory coils and fouled plugs to restore precise spark timing, smooth combustion, and crisp throttle response across the full powerband.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock S54 High-RPM Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eWith an 8,000 RPM redline and high-compression design, the BMW S54 engine creates substantial thermal and electrical loads within the cylinder head. Over time, prolonged exposure to engine heat soak causes the internal insulation of factory coil-on-plug units to degrade. This dielectric failure leads to voltage leakage, micro-arcing, intermittent high-RPM misfires, and uneven idle. Worn standard electrodes amplify this resistance, putting excessive strain on the vehicle's electrical system.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive 6-cylinder ignition kit pairs six direct-fit ignition coils with six fine-wire iridium spark plugs. The coil assemblies are engineered with high-grade internal copper windings and robust silicone-insulated boots to withstand cyclic thermal fatigue and resist electrical arcing. The matched iridium plugs feature high-melting-point electrodes that deliver a concentrated, efficient spark kernel under extreme cylinder pressures without premature gap erosion.\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;\"\u003e2001-2006 BMW M3\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 S54 (S54B32) \/ E46\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;\"\u003e333 hp \/ 262 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;\"\u003eUF515, UF-515, UF522, UF-522\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2001-2006 BMW M3 Base Coupe 3.2L L6 S54\u003c\/li\u003e\n  \u003cli\u003e2001-2006 BMW M3 Base Convertible 3.2L L6 S54\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eManufactured to match exact European OE specifications, this ignition system connects directly to factory blade terminals for clean integration without check-engine lights (CEL) or DME signal interference.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50451974258936,"sku":"DS-ETONRGHWS","price":101.95,"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-bmw-m3-2001-2006-3-2l-1.jpg?v=1788715737","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-bmw-m3-2001-2006-3-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}