{"product_id":"ignition-coil-iridium-spark-plugs-for-acura-tsx-2010-2014-3-5l-v6","title":"Ignition Coil \u0026 Iridium Spark Plugs for Acura TSX (2010-2014) 3.5L V6","description":"\u003ch2\u003eHigh-Output Ignition Coil \u0026amp; Iridium Spark Plug Kit for 2010-2014 Acura TSX (J35Z6 \/ CU4)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degrading factory ignition components to restore optimal spark energy, smooth out idle, and prevent engine misfires under heavy load.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock TSX Ignition Degradation\u003c\/h3\u003e\n  \u003cp\u003eAs the J35Z6 engine ages, the factory ignition coils frequently suffer from thermal breakdown and internal resistance degradation due to continuous exposure to engine bay heat soak. This thermal cycling attacks the epoxy potting inside the coil housing, leading to micro-cracks that allow voltage to leak to the cylinder head rather than firing across the spark plug gap. Simultaneously, standard spark plug electrodes wear down over tens of thousands of miles, widening the gap and requiring significantly higher voltage to ignite the cylinder. This combined deterioration forces the ECU to pull timing, resulting in sluggish throttle response, rough idling, dreaded misfire codes (P0300 through P0306), and compromised fuel efficiency.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis comprehensive kit addresses high-mileage ignition failures by pairing updated direct-replacement ignition coils with performance-grade iridium spark plugs. The redesigned coil packs feature upgraded internal copper windings and high-dielectric epoxy that actively resists thermal shock, ensuring consistent primary to secondary spark delivery even under severe operating temperatures. High-temperature silicone boots prevent moisture intrusion and eliminate secondary voltage arcing. The included iridium spark plugs utilize an ultra-fine center electrode, requiring less voltage to generate a spark while delivering a highly concentrated, hotter flame kernel. This optimized setup promotes complete combustion of the air-fuel mixture, restoring factory power output, eliminating acceleration hesitation, and providing long-term 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;\"\u003e2010-2014 Acura TSX\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;\"\u003eJ35Z6 \/ CU4\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;\"\u003e280 hp \/ 254 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, IC693, 30520R70S01\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2010 Acura TSX 3.5L V6\u003c\/li\u003e\n    \u003cli\u003e2011 Acura TSX 3.5L V6\u003c\/li\u003e\n    \u003cli\u003e2012 Acura TSX 3.5L V6\u003c\/li\u003e\n    \u003cli\u003e2013 Acura TSX 3.5L V6\u003c\/li\u003e\n    \u003cli\u003e2014 Acura TSX 3.5L V6\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Acura Precision Standard\u003c\/h3\u003e\n  \u003cp\u003eEngineered to meet the stringent demands of modern Honda\/Acura J-Series V6 platforms, this kit ensures precise timing and consistent voltage delivery. Maintain OEM-level drivability and smooth power delivery without triggering frustrating Check Engine Lights (CEL).\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48262447923448,"sku":"DS-E4VJ06P0K","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-acura-tsx-2010-2014-3-5l-v6-1.jpg?v=1776721996","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-iridium-spark-plugs-for-acura-tsx-2010-2014-3-5l-v6","provider":"Performance Chip Tuning","version":"1.0","type":"link"}