{"product_id":"ignition-coil-iridium-spark-plugs-for-honda-crosstour-2008-2012-3-5l-v6","title":"Ignition Coil \u0026 Iridium Spark Plugs for Honda Crosstour (2008-2012) 3.5L V6","description":"\u003ch2\u003eDirect-Replacement Ignition Coil \u0026amp; Iridium Spark Plugs for 2008-2012 Honda Crosstour (J35Z2 \/ TF1\/TF2)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRestores spark output and combustion efficiency:\u003c\/strong\u003e This comprehensive kit replaces aging factory coils and plugs to eliminate misfires, stabilize idle, and maximize fuel economy for the 3.5L V6.\u003c\/p\u003e\n\u003ch3\u003eThe Stock Crosstour Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory Honda J35 V6 ignition coils, specifically the epoxy-filled units, are prone to thermal degradation over high-mileage cycles. Nestled tightly against the cylinder heads, these coils endure intense under-hood temperatures. Over time, heat soak breaks down the internal primary and secondary copper windings, leading to voltage leaks, intermittent misfires, and a noticeable drop in throttle response. Coupled with worn factory spark plugs experiencing widened electrode gaps, the engine struggles with incomplete combustion, increasing unburned hydrocarbon emissions and frequently triggering P0300-series CEL codes.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis kit mitigates voltage loss by utilizing high-dielectric epoxy resin inside the replacement ignition coils, insulating the windings against extreme heat soak and engine vibration. The upgraded internal magnetic steel cores provide faster charge times and a consistently high-energy spark output. Paired with performance iridium spark plugs, which feature an ultra-fine center electrode, the system requires less voltage to bridge the gap. Iridium's superior high melting point drastically reduces gap erosion compared to standard copper or platinum plugs, ensuring a precise, focused spark for optimal flame kernel growth. The hardware features OEM-correct blade connectors for a plug-and-play installation without wire splicing.\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;\"\u003e2008-2012 Honda Crosstour\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;\"\u003eJ35Z2 \/ TF1, TF2\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;\"\u003e271 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, 30520R70S01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008 Honda Crosstour 3.5L V6\u003c\/li\u003e\n\u003cli\u003e2009 Honda Crosstour 3.5L V6\u003c\/li\u003e\n\u003cli\u003e2010 Honda Crosstour 3.5L V6\u003c\/li\u003e\n\u003cli\u003e2011 Honda Crosstour 3.5L V6\u003c\/li\u003e\n\u003cli\u003e2012 Honda Crosstour 3.5L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Honda Standard\u003c\/h3\u003e\n\u003cp\u003eMaintaining precise ignition timing is critical for the J-Series V6, especially during VTEC transition. This kit ensures reliable spark delivery to support Honda's naturally aspirated powerband, eliminating misfires to keep your engine running smooth and CEL-free for the long haul.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48262454018296,"sku":"DS-E3E0R9H9F","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-honda-crosstour-2008-2012-3-5l-v6-1.jpg?v=1776722043","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-iridium-spark-plugs-for-honda-crosstour-2008-2012-3-5l-v6","provider":"Performance Chip Tuning","version":"1.0","type":"link"}