{"product_id":"kacuyelin-uf333-ignition-coil-pack-iridium-spark-plug-kit-for-toyota-2-4l-l4-2001-2015-set-of-4-oem-fit-durability","title":"KacuYelin UF333 Ignition Coil Pack \u0026 Iridium Spark Plug Kit for Toyota 2.4L L4 (2001–2015) — Set of 4, OEM-fit Durability","description":"\u003cp\u003e\u003cstrong\u003eKacuYelin UF333 coil packs and iridium spark plugs are a direct-fit replacement kit engineered for Toyota and compatible models with the 2.4L L4 engine, providing reliable high-voltage delivery and long-lasting spark performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete set combines four UF333 ignition coil packs with four iridium spark plugs to restore consistent ignition on Camry, Corolla, RAV4, Highlander, Matrix, Solara, Lexus HS250h and compatible Scion and Pontiac Vibe models (see fitment). KacuYelin manufactures components in TS16949-certified facilities using high-conductivity copper windings and premium ceramic electrodes, aiming to match OEM form and function while offering a cost-effective replacement solution.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these coil packs and spark plugs fit my vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed as a direct-replacement for many 2.4L L4 Toyota-family engines produced between 2001 and 2015. Fitment covers a range of model years and specific trims; note that some Toyota fitments require vehicles built in Japan. Always verify compatibility using your vehicle identification or the retailer compatibility tool before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Camry, Corolla, RAV4, Highlander, Matrix, Solara, Lexus HS250h, Scion tC, Scion xB, Pontiac Vibe.\u003c\/li\u003e\n  \u003cli\u003eYears covered: primarily 2001–2015 across various models—check fitment chart for exact years.\u003c\/li\u003e\n  \u003cli\u003eImportant: some Toyota listings are limited to Japan-built vehicles—confirm fitment on your VIN\/retailer page.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction ensure reliable ignition?\u003c\/h3\u003e\n\u003cp\u003eKacuYelin coil packs use imported German copper windings and corrosion-resistant alloy steel to sustain stable high-voltage output and resist oxidation. The iridium spark plugs feature a 360° laser-welded center electrode and high-alumina ceramic insulator for consistent heat management and long service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoils: copper wire windings, alloy steel housing, engineered for conductivity and durability.\u003c\/li\u003e\n  \u003cli\u003ePlugs: iridium-tipped electrode with continuous laser weld and 95% high-alumina ceramic.\u003c\/li\u003e\n  \u003cli\u003eManufacturing: produced in TS16949-certified facilities with factory testing to meet OE-like standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill replacing these parts affect engine performance or economy?\u003c\/h3\u003e\n\u003cp\u003eFresh coil packs and iridium spark plugs are intended to restore proper ignition timing and spark strength, which can improve throttle response, reduce misfires, and help the engine run more efficiently compared to worn components. Results vary by vehicle condition, driving habits, and maintenance history.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces misfires and erratic idling when original parts are degraded.\u003c\/li\u003e\n  \u003cli\u003eSupports smoother starts and steadier power delivery under load.\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet OE specifications to maintain factory performance levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain this replacement kit?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with basic engine work: remove the old coil packs and plugs, inspect spark plug wells for oil or debris, and torque new plugs per manufacturer specs. If you’re unsure, have a qualified technician install them to ensure proper gap, torque and electrical connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended tools: ratchet, torque wrench, spark plug socket and dielectric grease.\u003c\/li\u003e\n  \u003cli\u003eService tip: inspect ignition boots and wiring harness for wear during replacement.\u003c\/li\u003e\n  \u003cli\u003eFollow OEM torque specs and replacement intervals for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and independent mechanics looking for an OEM-compatible ignition coil and spark plug replacement kit for 2.4L Toyota-family engines. This set suits owners who want a factory-form replacement without dealership pricing, garages performing tune-ups, or anyone preparing a vehicle for sale or long-distance driving. Confirm vehicle fitment before purchase and consult a professional if you need installation assistance.\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: Does this kit fit my 2007 Toyota Camry 2.4L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely yes for many 2002–2011 Camry 2.4L models, but confirm using your VIN or the retailer compatibility tool.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these coil packs and plugs OEM quality?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They’re manufactured to OE-style specifications in TS16949 facilities and tested to match factory fit and function.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KacuYelin","offers":[{"title":"Default Title","offer_id":48084220543134,"sku":"B0DK3TZG9J","price":80.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kacuyelin-coil-pack-front-view_79cfcdb6-5488-4963-a49c-ed32c0d9db1b.jpg?v=1785848659","url":"https:\/\/northtrailauto.ca\/products\/kacuyelin-uf333-ignition-coil-pack-iridium-spark-plug-kit-for-toyota-2-4l-l4-2001-2015-set-of-4-oem-fit-durability","provider":"North Trail Auto","version":"1.0","type":"link"}