{"product_id":"ignition-coil-and-iridium-spark-plugs-for-mazda-cx-5-2019-2020-2-5l","title":"Ignition Coil and Iridium Spark Plugs for Mazda CX-5 (2019-2020) 2.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 2019-2020 Mazda CX-5\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e Restores factory secondary ignition voltage and resolves multi-cylinder misfires, rough idle, and unburnt hydrocarbon buildup in SkyActiv-G powertrains.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock CX-5 High-Compression Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe high 13.0:1 compression ratio of the SkyActiv-G 2.5L engine places severe thermal and electrical loads on factory ignition components. Over time, OEM coil pack epoxy insulation degrades under sustained cylinder head heat soak, causing secondary winding breakdown and internal dielectric puncture. Combined with gradual spark plug center electrode erosion, this creates increased coil resistance, leading to intermittent misfire codes (P0300-P0304), sluggish throttle response, and incomplete flame propagation during high-load combustion cycles.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete ignition overhaul kit features four coil-on-plug assemblies engineered with high-conductivity copper primary and secondary windings, coupled with high-temperature epoxy potting to resist thermal degradation and internal flashover. Paired with fine-wire iridium spark plugs offering superior melting points and low required firing voltage, this kit ensures stable arc generation, rapid flame front propagation, and reliable cold-start ignition under demanding load 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;\"\u003e2019-2020 Mazda CX-5\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;\"\u003e2.5L SkyActiv-G (PY-VPS) \/ KF 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;\"\u003e187 hp \/ 186 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\u003e2019 Mazda CX-5 (Sport, Touring, Grand Touring) - 2.5L L4 Gas\u003c\/li\u003e\n  \u003cli\u003e2020 Mazda CX-5 (Sport, Touring, Grand Touring) - 2.5L L4 Gas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Mazda Driving Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to preserve the sharp throttle response and direct power delivery of Mazda's SkyActiv platform, this ignition service kit eliminates spark latency to keep your crossover running at peak combustion efficiency.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50455206985976,"sku":"DS-EJAT2729R","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-cx-5-2019-2020-2-5l-1.jpg?v=1788742978","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-and-iridium-spark-plugs-for-mazda-cx-5-2019-2020-2-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}