{"product_id":"ignition-coil-and-iridium-spark-plugs-for-bmw-x5-2001-2002-3-0l","title":"Ignition Coil and Iridium Spark Plugs for BMW X5 (2001-2002) 3.0L","description":"\u003ch2\u003eHigh-Dielectric Ignition Coil and Iridium Spark Plug Service Kit for 2001-2002 BMW X5\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e Restores factory secondary ignition voltage and combustion efficiency across all six cylinders by replacing aged coil packs and degraded spark plugs.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock X5 Thermal Degradation \u0026amp; Misfire Problem\u003c\/h3\u003e\n\u003cp\u003eThe M54 straight-six engine places the ignition coils deep inside the cylinder head under an insulated acoustic beauty cover. Over years of thermal cycling, the factory coil-on-plug boots develop micro-fissures and insulation breakdown, while internal copper windings suffer from heat-induced resistance increases. Paired with eroded factory spark plug electrode gaps, this leads to secondary voltage drop-off, intermittent high-load misfires, rough idle, and unburned hydrocarbon accumulation that prematurely fouls catalytic converters.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive refresh kit supplies six direct-replacement ignition coil assemblies featuring high-grade internal copper windings and heavy-duty silicone boots to prevent high-voltage dielectric arc-through. Matched with fine-wire iridium spark plugs, the kit lowers ignition voltage demand, stabilizes flame-front propagation, and resists carbon fouling under severe operating conditions. Blade-style direct-fit terminals ensure factory harness integration without pin tension loss.\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;\"\u003e2001-2002 BMW X5\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;\"\u003eM54B30 (3.0L I6) \/ E53\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;\"\u003e225 hp \/ 214 lb-ft\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;\"\u003eUF-515, 12131712219, IC595, 5C1401, C1477, 12758\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2001 BMW X5 3.0i (E53 Chassis, 3.0L M54 I6 Gas)\u003c\/li\u003e\n  \u003cli\u003e2002 BMW X5 3.0i (E53 Chassis, 3.0L M54 I6 Gas)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to exact Siemens MS43 DME parameters, this ignition kit delivers smooth idle stabilization, crisp throttle response, and zero-CEL reliability for Bavarian-engineered inline-six powertrains.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50458142212344,"sku":"DS-EKJTRM7Y1","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-x5-2001-2002-3-0l-1.jpg?v=1788793282","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-bmw-x5-2001-2002-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}