{"product_id":"ignition-coil-spark-plugs-for-honda-odyssey-2008-2017-3-5l","title":"Ignition Coil Spark Plugs for Honda Odyssey (2008-2017) 3.5L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eOEM-Grade Ignition Coil \u0026amp; Iridium Spark Plug Kit for 2008-2017 Honda Odyssey (RL3\/RL5)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and iridium spark plug kit replaces aged ignition modules and worn electrodes on the 2008-2017 Honda Odyssey to restore complete combustion efficiency, steady idle stability, and smooth acceleration across all six cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Honda Odyssey Ignition System Breakdown\u003c\/h3\u003e\n\u003cp\u003eUnder-hood thermal cycling inside the transverse \u003cstrong\u003eJ35\u003c\/strong\u003e engine bay subjects factory ignition coils to prolonged heat soak. Over time, internal epoxy insulation micro-fractures, triggering secondary winding breakdown and inter-turn shorting under acceleration. Concurrently, factory spark plugs experience ground electrode erosion, progressively widening the spark gap. This widened gap demands higher ionization voltage from already stressed coils, causing secondary flashover, erratic idle, persistent diagnostic trouble codes (P0300–P0306), and unburnt fuel entering the catalytic converters during Variable Cylinder Management (VCM) engagement.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit pairs six reinforced coil-on-plug (COP) units with six fine-wire iridium spark plugs engineered to factory dwell profiles. The coils feature vacuum-potted epoxy windings to eliminate air pockets, paired with high-temperature silicone boots that isolate secondary voltage and resist dielectric punch-through. The included fine-wire iridium spark plugs minimize quench effects and lower the required firing voltage, providing dependable ignition under full load while maintaining gap integrity far longer than conventional nickel or copper plugs.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e6 Black Coil-on-Plug Ignition Coils\u003c\/li\u003e\n  \u003cli\u003e6 Fine-Wire Iridium Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2008-2017 Honda Odyssey\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e3.5L J35 V6 \/ \u003cstrong\u003eRL3, RL4, RL5\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e244-248 hp \/ 245-250 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eUF603\u003c\/strong\u003e, \u003cstrong\u003eUF-603\u003c\/strong\u003e, \u003cstrong\u003e30520-R70-A01\u003c\/strong\u003e, \u003cstrong\u003e30520R70A01\u003c\/strong\u003e, \u003cstrong\u003e30520-R70-S01\u003c\/strong\u003e, \u003cstrong\u003e30520R70S01\u003c\/strong\u003e, \u003cstrong\u003e5C1681\u003c\/strong\u003e, \u003cstrong\u003eE1103\u003c\/strong\u003e, \u003cstrong\u003e52-2036\u003c\/strong\u003e, \u003cstrong\u003eIC693\u003c\/strong\u003e, \u003cstrong\u003eC1624\u003c\/strong\u003e, \u003cstrong\u003eCM11-213\u003c\/strong\u003e, \u003cstrong\u003e90207-RAA-A01\u003c\/strong\u003e, \u003cstrong\u003eIZFR6K-11S\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2008-2010 Honda Odyssey 3.5L V6 (LX, EX, EX-L, Touring)\u003c\/li\u003e\n  \u003cli\u003e2011-2017 Honda Odyssey 3.5L V6 (LX, EX, EX-L, Touring, Touring Elite, SE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the RL3 and RL5 Odyssey?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2008-2017 Honda Odyssey equipped with the \u003cstrong\u003eJ35\u003c\/strong\u003e 3.5L V6 engine.\u003c\/p\u003e\n\n\u003ch4\u003eDo the iridium spark plugs require manual gapping prior to installation?\u003c\/h4\u003e\n\u003cp\u003eNo, the iridium plugs come pre-gapped to factory specifications; attempting to adjust the gap manually risks fracturing the brittle fine-wire iridium center electrode.\u003c\/p\u003e\n\n\u003ch3\u003eThe Honda Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to deliver clean, synchronized combustion across all cylinders, this kit restores reliable J-series throttle response, smooth idle characteristics, and factory emission standards without check engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67998124671224,"sku":"DS-ESHJ5HYUW","price":83.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plugs-for-honda-odyssey-2008-2017-3-5l-1.jpg?v=1794001417","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-spark-plugs-for-honda-odyssey-2008-2017-3-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}