{"product_id":"autoexact-ignition-coil-iridium-spark-plug-kit-set-of-6-for-toyota-lexus-3-5l-v6-direct-replacement-pre-gapped","title":"autoexact Ignition Coil \u0026 Iridium Spark Plug Kit Set of 6 for Toyota\/Lexus 3.5L V6 — Direct Replacement, Pre-Gapped","description":"\u003cp\u003e\u003cstrong\u003eAutoexact ignition coil pack and iridium spark plug kit is a complete, direct-replacement six-cylinder ignition set engineered to restore reliable spark delivery for select Toyota and Lexus 3.5L V6 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit combines six matched ignition coils and six pre-gapped iridium spark plugs designed to replace worn ignition components on many Toyota and Lexus models from the mid‑2000s through the late 2010s. It’s intended as a one-stop tune-up to address ignition-related drivability issues by supplying properly matched parts in a single purchase. Before ordering, confirm your vehicle year, make, model, and engine to ensure compatibility with the listed applications.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this kit improve rough idle, misfire, or hesitation?\u003c\/h3\u003e\n\u003cp\u003eReplacing aging coils and plugs often returns consistent spark timing and combustion stability. When misfires, rough idle, or hesitation stem from degraded ignition parts, installing fresh coils and iridium plugs can reduce those symptoms and help clear related diagnostic trouble codes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSix coil packs matched to the V6 firing order for balanced spark delivery\u003c\/li\u003e\n  \u003cli\u003eFine-wire iridium plugs pre-gapped for efficient ignition and combustion\u003c\/li\u003e\n  \u003cli\u003eEpoxy-sealed coils resist moisture and arcing that cause intermittent misfires\u003c\/li\u003e\n  \u003cli\u003eIncluded parts address cylinders 1–6 in one service to prevent repeat visits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features ensure durability and reliable operation?\u003c\/h3\u003e\n\u003cp\u003eThe coils use full primary and secondary copper windings and OE-style ignition circuitry to provide consistent high-voltage output. Durable materials and manufacturing tests help the assembly stand up to heat, vibration, and moisture in under‑hood environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEpoxy-potted internals to reduce internal arcing and moisture ingress\u003c\/li\u003e\n  \u003cli\u003eHeat-resistant PBT housing for long-term thermal stability\u003c\/li\u003e\n  \u003cli\u003eHigh-voltage test performed on each coil to confirm insulation strength\u003c\/li\u003e\n  \u003cli\u003eFine-wire iridium electrodes for longer service life versus standard plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation DIY-friendly and what tools or specs do I need?\u003c\/h3\u003e\n\u003cp\u003eThis kit is built for direct replacement using common hand tools. Coils arrive factory pre-lubricated with dielectric grease to ease installation; typical torque specs for the spark plugs are listed to ensure a proper seal and avoid damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for bolt-on replacement with basic hand tools\u003c\/li\u003e\n  \u003cli\u003ePre-gapped iridium plugs to save adjustment time during install\u003c\/li\u003e\n  \u003cli\u003eRecommended plug torque: 18.44–22.13 ft·lb (25–30 N·m)\u003c\/li\u003e\n  \u003cli\u003eIncludes six coils and six plugs so all cylinders are serviced together\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part references does this kit support?\u003c\/h3\u003e\n\u003cp\u003eThis set fits many Toyota and Lexus models equipped with the 3.5L V6 across specific model years; verify fitment against your vehicle before purchasing. It’s intended as a direct-replacement option compatible with common OE reference numbers so you can match it to existing parts or repair manuals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits select Toyota and Lexus 3.5L V6 models (see fitment list for exact years)\u003c\/li\u003e\n  \u003cli\u003eCompatible with OE reference numbers such as UF487, 6619, LFR6AIX-11\u003c\/li\u003e\n  \u003cli\u003eCommon applications include Camry, Avalon, Highlander, RAV4, Sienna, RX350, ES350, RX450h, Venza\u003c\/li\u003e\n  \u003cli\u003eSeller offers VIN\/vehicle check support if you’re unsure about compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ignition kit is aimed at vehicle owners and DIY mechanics who want a complete, reliable replacement for worn coils and spark plugs on compatible Toyota and Lexus 3.5L V6 engines. It’s a practical option for those experiencing ignition-related drivability issues or for anyone performing scheduled tune-up maintenance who prefers to replace all six coils and plugs at once to minimize repeat labor and parts sourcing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this kit fit my 2012 Toyota Highlander 3.5L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Possibly—this kit covers many 2008–2016 Highlander 3.5L models. Provide your VIN or confirm year\/engine before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the spark plugs pre‑gapped and ready to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the iridium spark plugs come pre‑gapped, and coils include factory dielectric grease for easier installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"autoexact","offers":[{"title":"Default Title","offer_id":55172526408023,"sku":"B0G5YZL5XV","price":116.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/autoexact-front-packaging_fe0cb4f6-5640-42af-91ae-a031bc939e10.jpg?v=1790451383","url":"https:\/\/britishgarage.co.uk\/products\/autoexact-ignition-coil-iridium-spark-plug-kit-set-of-6-for-toyota-lexus-3-5l-v6-direct-replacement-pre-gapped","provider":"British Garage","version":"1.0","type":"link"}