{"product_id":"ignition-coil-and-iridium-spark-plugs-for-bmw-4-series-2014-2016-3-0l","title":"Ignition Coil and Iridium Spark Plugs for BMW 4 Series (2014-2016) 3.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2014-2016 BMW 4 Series\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded factory ignition components to eliminate cylinder misfires, stabilize idle oscillation, and restore peak combustion efficiency under boost.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock N55 Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eUnder sustained turbocharger boost and intense engine bay thermal cycling, factory N55 ignition coils suffer from dielectric breakdown and internal winding resistance drift. This degradation leads to weak secondary voltage discharge, spark blowout under heavy load, rough cold starts, and DME misfire codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-replacement kit features coil-on-plug assemblies engineered with high-conductivity copper primary and secondary windings encased in heat-resistant epoxy housings. Coupled with fine-wire iridium spark plugs, this setup reduces required ignition voltage, prevents current leakage through reinforced silicone boots, and delivers a stable flame kernel for complete fuel atomization under high cylinder pressures.\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;\"\u003e2014-2016 BMW 4 Series 3.0L\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;\"\u003eN55B30 \/ F32, F33, F36\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;\"\u003e300 hp \/ 300 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\u003e2014-2016 BMW 435i Coupe (F32) 3.0L L6 Turbo\u003c\/li\u003e\n  \u003cli\u003e2014-2016 BMW 435i Convertible (F33) 3.0L L6 Turbo\u003c\/li\u003e\n  \u003cli\u003e2015-2016 BMW 435i Gran Coupe (F36) 3.0L L6 Turbo\u003c\/li\u003e\n  \u003cli\u003e2014-2016 BMW 435i xDrive Coupe (F32) 3.0L L6 Turbo\u003c\/li\u003e\n  \u003cli\u003e2014-2016 BMW 435i xDrive Convertible (F33) 3.0L L6 Turbo\u003c\/li\u003e\n  \u003cli\u003e2015-2016 BMW 435i xDrive Gran Coupe (F36) 3.0L L6 Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to exact OEM electrical tolerances, these components deliver flawless DME communication, prevent stored shadow codes, and ensure reliable performance without triggering check-engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50451971309816,"sku":"DS-E2PEQ6R0V","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-4-series-2014-2016-3-0l-1.jpg?v=1788715230","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-and-iridium-spark-plugs-for-bmw-4-series-2014-2016-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}