{"product_id":"ignition-coil-and-iridium-spark-plugs-for-bmw-m3-1996-1999-3-2l","title":"Ignition Coil and Iridium Spark Plugs for BMW M3 (1996-1999) 3.2L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Kit for 1996-1999 BMW M3\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e Complete direct-fit ignition kit engineered to restore reliable secondary circuit spark energy, eliminate misfires, and maintain clean combustion across the S52 RPM range.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock M3 Thermal Degradation and Voltage Breakdown\u003c\/h3\u003e\n\u003cp\u003eTrapped beneath the factory valve cover shroud, OEM E36 ignition coils endure persistent thermal soak that degrades the internal dielectric epoxy potting and copper windings over time. This continuous thermal cycling creates micro-fractures in the coil casing, leading to voltage leakage, high-resistance primary winding failure, and intermittent high-RPM misfires. Simultaneously, aged spark plugs develop widened electrode gaps and carbon fouling, increasing electrical resistance and placing excessive strain on the DME ignition drivers.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis service kit provides six upgraded coil-on-plug assemblies paired with six fine-wire iridium spark plugs. The ignition coils feature dense, high-purity internal copper windings and heavy-duty silicone boots to prevent flashover and resist heat-induced insulation breakdown. Matched with high-durability iridium electrodes that resist erosion and lower the required firing voltage, this package ensures consistent arc transfer, crisp throttle response, and smooth idle stability under demanding driving conditions.\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;\"\u003e1996-1999 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;\"\u003eS52B32 (3.2L I6) \/ E36\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;\"\u003e240 hp \/ 236 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number \/ Interchange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF354, UF-354, UF300, UF-300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1996 BMW M3 3.2L Inline-6 (E36 \/ S52 Engine)\u003c\/li\u003e\n  \u003cli\u003e1997 BMW M3 3.2L Inline-6 (E36 \/ S52 Engine - Coupe, Sedan, Convertible)\u003c\/li\u003e\n  \u003cli\u003e1998 BMW M3 3.2L Inline-6 (E36 \/ S52 Engine - Coupe, Sedan, Convertible)\u003c\/li\u003e\n  \u003cli\u003e1999 BMW M3 3.2L Inline-6 (E36 \/ S52 Engine - Coupe, Convertible)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet factory electrical resistance tolerances, this ignition package integrates seamlessly with the Siemens DME without triggering check engine lights or phantom misfire codes. Built for European inline-six precision, it restores factory ignition performance and high-RPM stability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50455219077368,"sku":"DS-EX35B4N20","price":121.95,"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-m3-1996-1999-3-2l-1.jpg?v=1788743276","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-bmw-m3-1996-1999-3-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}