{"product_id":"uf323-ignition-coils-spark-plugs-tune-up-kit-4-pack-size-uf323-spark-plugs-1","title":"UF323 Ignition Coils \u0026 Spark Plugs Tune Up Kit, 4 Pack - size: UF323 \u0026 Spark Plugs","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e[Tailored Powertrain Alignment] Restore the original factory operating performance of your classic truck engine with this matching 8-piece maintenance bundle. Tailored exclusively for 2.4L and 2.7L inline-four (L4) powertrain structures, this direct-fit mechanical combination replaces standard UF323, 9091902237, and IFR5T11 specifications perfectly.\u003c\/li\u003e\n\u003cli\u003e[Engine Shaking Technical Fix] Addresses vehicle rough idling, hard starting, and structural engine shaking during severe heavy-duty trail driving, overland off-roading, or daily farm hauling. This technical tune-up package helps clear persistent dashboard check engine alerts triggered by cylinder energy distribution delays, ensuring smooth linear velocity.\u003c\/li\u003e\n\u003cli\u003e[Heavy-Duty Copper Elements] The advanced induction housings feature high-purity internal copper wire components encased in a solid dielectric compound core. This specialized physical build provides robust thermal endurance and high voltage output under severe driving stress, ensuring consistent electrical paths without any chemical layers.\u003c\/li\u003e\n\u003cli\u003e[Factory Pre-Gapped Iridium Tips] The included spark plugs feature premium wear-resistant iridium metallurgy tips, sustaining a continuous physical path for faster starting up under low temperatures. Factory pre-gapped to standard original vehicle specifications to save installation time, ensuring proper mechanical clearance.\u003c\/li\u003e\n\u003cli\u003e[Complete Loop Refresh] Prevent individual component aging mismatch by renewing your truck's entire ignition electrical loop at once. Backed by a full 12-month unlimited-mileage quality commitment covering materials and workmanship, this out-of-the-box combination serves as a highly reliable asset for independent fleet mechanics and DIY garage specialists.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HOTUCAX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Service Type:\u003c\/strong\u003e Truck\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Gender:\u003c\/strong\u003e Male\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 4 Count\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOTUCAX","offers":[{"title":"Default Title","offer_id":50473498837232,"sku":"B0GDZZPJL2-size-uf323-spark-plugs","price":111.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/8464\/5360\/files\/412dTXSmbRL_2af07a57-916d-4f59-9606-69a1c8abc1e3.jpg?v=1789606448","url":"https:\/\/wrenchvanta.com\/products\/uf323-ignition-coils-spark-plugs-tune-up-kit-4-pack-size-uf323-spark-plugs-1","provider":"WrenchVanta","version":"1.0","type":"link"}