{"product_id":"ignition-coil-and-iridium-spark-plugs-for-acura-mdx-2010-2013-3-7l","title":"Ignition Coil and Iridium Spark Plugs for Acura MDX (2010-2013) 3.7L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Kit for 2010-2013 Acura MDX\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-fit tune-up kit:\u003c\/strong\u003e Restores factory secondary ignition voltage and combustion efficiency across all six cylinders on J-series V6 powertrains.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock MDX Thermal Breakdown and Spark Degradation\u003c\/h3\u003e\n\u003cp\u003eUnder sustained underhood heat cycling, factory coil-on-plug epoxy insulation breaks down, causing internal micro-arcing, secondary winding resistance drift, and high-rpm misfires. Concurrently, standard electrode erosion widens plug gaps, forcing aging coils to operate beyond their designed duty cycle, triggering hesitation and P0300-P0306 diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive service kit pairs six high-dielectric coil packs featuring high-grade internal copper windings with six pre-gapped, corrosion-resistant iridium-tipped spark plugs. High-purity copper windings ensure sustained primary-to-secondary step-up voltage under load, while fine-wire iridium center electrodes lower ignition system voltage demand, stabilizing idle quality and ensuring complete air-fuel burn.\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;\"\u003e2010-2013 Acura MDX\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;\"\u003eJ37A1 \/ YD2\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 \/ 270 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;\"\u003eUF603, 30520R70A01, 30520R70S01, 673-2311\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2010–2013 Acura MDX:\u003c\/strong\u003e Base, Technology Package, Advance Package, Entertainment Package (3.7L V6 J37A1)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterchange References:\u003c\/strong\u003e UF603, UF-603, 673-2311, 610-50158, 610-58733, 178-8379, C1624, 30520R70A01, 30520R70S01, 5C1681\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Acura Caliber Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to deliver clean VTEC engagement and restore full J37 throttle response without erratic spark scatter, check engine lights, or wiring harness alterations.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448481911032,"sku":"DS-EJ3NU227V","price":105.95,"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-acura-mdx-2010-2013-3-7l-1.jpg?v=1788646938","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-acura-mdx-2010-2013-3-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}