{"product_id":"ignition-coil-and-iridium-spark-plugs-for-mazda-3-2012-2013-2-0l","title":"Ignition Coil and Iridium Spark Plugs for Mazda 3 (2012-2013) 2.0L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Kit for 2012-2013 Mazda 3 2.0L\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory secondary ignition performance and stable combustion efficiency by replacing fatigued coil packs and worn electrodes with high-dielectric copper-wound coils and fine-wire iridium spark plugs.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mazda 3 Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eOver sustained heat cycles, OEM coil-on-plug (COP) assemblies on the Mazda BL platform experience thermal fatigue and breakdown of the internal potting epoxy. This deterioration causes micro-arcing within the primary and secondary copper windings, precipitating low-RPM hesitation, erratic idle stability, and P0300-P0304 cylinder misfire fault codes. Simultaneously, factory spark plug ground and center electrodes suffer electrical erosion, widening the spark gap and increasing the voltage load required from the coil drivers, leading to incomplete combustion and lost fuel efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis matched ignition service package features four direct-fit coils wound with premium internal copper wiring and encased in heat-stabilized thermoplastic housings to prevent dielectric puncture. The accompanying four iridium spark plugs feature fine-wire center electrodes that require lower strike voltages while maintaining gap precision under extreme combustion chamber pressures. The result is rapid flame-front propagation, consistent high-RPM energy discharge, and restored cold-start reliability.\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;\"\u003e2012-2013 Mazda 3\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;\"\u003e2.0L I4 (PE-VPS \/ LF-VE) \/ BL Chassis\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;\"\u003e155 hp \/ 148 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;\"\u003eUF656, UF-656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2012 Mazda 3 (2.0L 4-Cylinder SkyActiv-G \/ MZR)\u003c\/li\u003e\n  \u003cli\u003e2013 Mazda 3 (2.0L 4-Cylinder SkyActiv-G \/ MZR)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Mazda Precision Standard\u003c\/h3\u003e\n\u003cp\u003eCalibrated to match factory ECU dwell times and resistance thresholds, this ignition kit delivers crisp throttle response and clean power delivery across the rev range without generating stray EMI or triggering false CEL alerts.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50455206756600,"sku":"DS-EMG8GTTHT","price":99.95,"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-mazda-3-2012-2013-2-0l-1.jpg?v=1788742949","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-and-iridium-spark-plugs-for-mazda-3-2012-2013-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}