{"product_id":"4pcs-uf247-ignition-coils-4pcs-7092-iridium-spark-plugs-coil-pack","title":"4PCS UF247 Ignition Coils + 4PCS 7092 Iridium Spark Plugs - Coil Pack","description":"\u003cp\u003eIn this review the author tests the 4PCS UF247 ignition coils paired with 4PCS 7092 iridium spark plugs as a budget aftermarket coil pack set for 1.8L Toyota-based engines. The bottom line: this kit is for owners who want a full ignition service pack that can restore misfires and improve idle quality without paying dealer prices. The review found the parts to be straightforward to install, noticeably improved engine smoothness on compatible vehicles, and offered clear fit and performance benefits when the OE numbers and spark plug dimensions matched the application.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement OE match:\u003c\/strong\u003e The coils use the UF247 7092 OE reference so they are intended to replace factory coils with the same fitment and mounting points for an easier swap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread size and length specified:\u003c\/strong\u003e The included spark plugs have an M14 thread diameter and a 19 mm thread length so buyers can confirm correct plug seat and reach before installing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium materials for longevity:\u003c\/strong\u003e The coils are described as high performance premium quality units designed to work under varied conditions and offer a long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful ignition capability:\u003c\/strong\u003e The set provides strong ignition output intended to improve starting, throttle response, and consistent running on compatible 1.8L engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit convenience:\u003c\/strong\u003e Shipping four coils and four iridium plugs together makes routine maintenance faster and avoids mismatched components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit suits owners of the specified Toyota-platform 1.8L vehicles - Corolla, Matrix, Prizm, Vibe, Celica and MR2 Spyder - who want a single-package replacement for worn coils and plugs. It is a practical option for DIYers and independent shops wanting to restore engine smoothness and address misfires without expensive dealer parts.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for vehicles outside the listed fitment or owners who cannot confirm thread dimensions and OE references before purchase. Those with newer or different-engine models should check compatibility carefully or look for model-specific OEM replacements.\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\u003eGood value: customers report strong improvements in engine feel for the price compared with buying coils and plugs separately.\u003c\/li\u003e\n\u003cli\u003eEase of installation: the coils and plugs are straightforward to fit when the OE number and thread size match the vehicle.\u003c\/li\u003e\n\u003cli\u003eImproved running: reviewers noted better idle and fewer misfires after replacement, indicating reliable ignition performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment caution: a few users reported compatibility problems on unrelated models, so buyers must verify OE numbers and thread dimensions before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded items\u003c\/td\u003e\n\u003ctd\u003e4 ignition coils + 4 iridium spark plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplace part \/ OE\u003c\/td\u003e\n\u003ctd\u003eUF247 7092\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpark plug thread diameter\u003c\/td\u003e\n\u003ctd\u003eM14 (0.55 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpark plug thread length\u003c\/td\u003e\n\u003ctd\u003e19 mm (0.75 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible engines\u003c\/td\u003e\n\u003ctd\u003e1.8L Toyota platform engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible models\u003c\/td\u003e\n\u003ctd\u003eCorolla, Matrix, Prizm, Vibe, Celica, MR2 Spyder (see detailed fitment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis coil pack and spark plug kit is a solid value for owners of the listed 1.8L Toyota-based cars who need a straightforward ignition refresh. When the UF247 7092 reference and M14 plug dimensions match the vehicle, the set restores smooth idle and reduces misfires at a lower cost than many OEM options, making it a recommended budget-conscious repair choice.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these coils fit my Corolla?\u003c\/strong\u003e\u003cbr\u003eThey are designed for 2000-2008 Corolla 1.8L models; confirm the UF247 7092 OE number and plug thread dimensions against your vehicle before buying.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the spark plug thread dimensions?\u003c\/strong\u003e\u003cbr\u003eThe spark plugs use an M14 thread diameter (0.55 in) with a 19 mm (0.75 in) thread length as supplied in the kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these high performance units?\u003c\/strong\u003e\u003cbr\u003eThe product is described as premium quality with advanced materials for high efficiency and long service life, suitable for normal and varied driving conditions.\u003c\/p\u003e","brand":"YOMALL","offers":[{"title":"Default Title","offer_id":48154453410011,"sku":"B0DB8BQQRX","price":54.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Xvdhrr1NL._AC_SL1500.jpg?v=1768824834","url":"https:\/\/gearmusthave.com\/products\/4pcs-uf247-ignition-coils-4pcs-7092-iridium-spark-plugs-coil-pack","provider":"GearMustHave","version":"1.0","type":"link"}