{"product_id":"uf316-ignition-coil-pack-and-iridium-spark-plugs-set-of-4-reliable","title":"UF316 Ignition Coil Pack and Iridium Spark Plugs Set of 4 - Reliable","description":"\u003cp\u003eIn this review the UF316 ignition coil pack and iridium spark plugs set is assessed as an affordable, direct-fit replacement for several Toyota and Scion 1.5L engines. The kit is aimed at owners who need a straightforward plug-and-play service part to restore reliable spark and reduce misfires. The single biggest reason to buy is the matched coil and plug pairing designed to meet OEM fitment and materials standards, which simplifies a routine tune-up and can help improve starting and steady idle behavior.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fitment:\u003c\/strong\u003e Fits multiple 1.5L Toyota and Scion models so installers get a plug-and-play replacement without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality coil construction:\u003c\/strong\u003e German-imported high-purity copper windings and silicon steel core provide stable high voltage output and resistance to oxidation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable iridium electrode:\u003c\/strong\u003e The spark plugs use a continuous laser-welded iridium center electrode for concentrated spark and longer life up to the advertised service interval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved combustion:\u003c\/strong\u003e The matched kit is intended to reduce carbon deposits and improve fuel efficiency, which can lower emissions and restore engine smoothness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing standards:\u003c\/strong\u003e Produced in TS16949 certified facilities, indicating controlled production and consistent parts quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for owners of Toyota Echo, Prius, Prius C, Yaris and Scion xA\/xB with the 1.5L L4 engine who want a full ignition refresh using parts that follow OEM specifications. It suits DIYers and independent shops looking for a matched coil and spark plug set to address misfires, rough idle, or decreased fuel economy.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of incompatible Yaris sedan variants or other dissimilar engines; always check year, model and submodel compatibility before purchasing to ensure correct fitment.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMatched coil and iridium plugs simplify maintenance and reduce the chance of mis-matched components.\u003c\/li\u003e\n\u003cli\u003eIridium center electrode and high alumina ceramic plug body offer longevity and stable insulation.\u003c\/li\u003e\n\u003cli\u003eCoil materials and epoxy potting are designed for corrosion resistance and consistent high voltage output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment is specific to 1.5L models and certain trims; incorrect submodel selection can result in incompatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKacuYelin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Number\u003c\/td\u003e\n\u003ctd\u003eUF316 \/ OE 90080-19021 \/ 90919-02240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Engines\u003c\/td\u003e\n\u003ctd\u003e1.5L L4 Toyota and Scion models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Parts\u003c\/td\u003e\n\u003ctd\u003e4 ignition coils and 4 iridium spark plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpark Plug Materials\u003c\/td\u003e\n\u003ctd\u003eIridium center, high alumina ceramic (95% Al2O3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Construction\u003c\/td\u003e\n\u003ctd\u003eCopper windings, silicon steel core, high-temp epoxy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe UF316 coil pack and iridium spark plug set is a sensible value purchase for owners of compatible Toyota and Scion 1.5L vehicles who need a reliable, direct-replacement ignition service kit. With OEM-matching fitment, durable coil construction and long-life iridium plugs, it restores spark reliability and can improve idle smoothness and fuel efficiency when installed correctly.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my 2007 Yaris?\u003c\/strong\u003e\u003cbr\u003eThis kit covers Yaris models up to 2018 for specific 1.5L hatchback versions; check your year and body style as 2016-2018 compatibility notes apply and sedan variants may be different.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the spark plugs pre-gapped?\u003c\/strong\u003e\u003cbr\u003eThe plugs are manufactured to OEM specifications but installers should verify gap and torque to vehicle service values during installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace only coils or only plugs?\u003c\/strong\u003e\u003cbr\u003eYou can replace either component, but buying the matched kit ensures compatibility and is recommended when addressing misfires or poor fuel economy.\u003c\/p\u003e","brand":"KacuYelin","offers":[{"title":"Default Title","offer_id":48632124965083,"sku":"B0F6V626GJ","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/714OVDUXDnL._AC_SL1500.jpg?v=1778482186","url":"https:\/\/gearmusthave.com\/products\/uf316-ignition-coil-pack-and-iridium-spark-plugs-set-of-4-reliable","provider":"GearMustHave","version":"1.0","type":"link"}