{"product_id":"ignition-coil-iridium-spark-plugs-for-bmw-428i-xdrive-2014-2016-2-0l","title":"Ignition Coil \u0026 Iridium Spark Plugs for BMW 428i xDrive (2014-2016) 2.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil \u0026amp; Iridium Spark Plugs for 2014-2016 BMW 4 Series (N20 \/ F32)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRestores lost power, resolves misfire codes, and ensures complete combustion for the N20-powered BMW 4 Series.\u003c\/strong\u003e This comprehensive ignition service kit includes four high-output ignition coils and four iridium laser performance spark plugs designed as a direct replacement for failing factory components.\u003c\/p\u003e\n\u003ch3\u003eThe Stock 4 Series Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory N20 engine is notorious for accelerating ignition component wear, especially under higher boost pressures or aggressive driving cycles. Over time, the OEM ignition coil packs succumb to heat soak generated by the turbocharged 2.0L block, degrading the internal winding insulation. This thermal stress leads to voltage leaks, weak spark generation, and sudden cylinder misfires (often throwing P0300 or specific cylinder codes). Concurrently, standard spark plug electrodes erode, increasing the spark gap, which demands higher coil voltage to jump, further compounding coil stress. The result is noticeable hesitation under load, poor fuel economy, and erratic idling.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis upgraded ignition kit interrupts the cycle of thermal degradation. The included ignition coils feature reinforced housings and high-grade copper windings coated with thermal-resistant epoxy, significantly improving heat dissipation and stabilizing spark energy output. Paired with laser-welded iridium spark plugs, the system requires less firing voltage while delivering a hotter, more consistent spark. Iridium’s exceptionally high melting point prevents electrode erosion, maintaining a precise gap over tens of thousands of miles. This synergy guarantees a more complete fuel burn, eliminating high-RPM blow-out and restoring factory-rated horsepower and torque figures while stabilizing the idle.\u003c\/p\u003e\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 (428i \/ 428i xDrive)\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;\"\u003eN20 \/ 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;\"\u003e240 hp \/ 255 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;\"\u003eUF592 \/ 97506\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2014-2016 BMW 428i xDrive 2.0L Base Coupe\u003c\/li\u003e\n\u003cli\u003e2014-2016 BMW 428i xDrive 2.0L Base Convertible\u003c\/li\u003e\n\u003cli\u003e2014-2016 BMW 428i xDrive 2.0L Gran Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet stringent European tolerance requirements, this ignition upgrade ensures precise timing, eliminates persistent CELs, and restores the smooth, linear power delivery expected from an N20 powertrain.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48238695481592,"sku":"DS-ELL3HPFG3","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-bmw-428i-xdrive-2014-2016-2-0l-1.jpg?v=1776185157","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-iridium-spark-plugs-for-bmw-428i-xdrive-2014-2016-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}