{"product_id":"uf311-ignition-coils-spark-plugs-tune-up-kit-4-pack-size-uf311-spark-plugs-1","title":"UF311 Ignition Coils \u0026 Spark Plugs Tune Up Kit, 4 Pack - size: UF311 \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 powertrain with this matching 8-piece maintenance bundle. Tailored exclusively for 2.0L and 2.4L inline-four (L4) K-Series engine structures, this direct-fit mechanical combination replaces standard UF311, 30520-PMA-007, and 30520-RRA-007 parts perfectly.\u003c\/li\u003e\n\u003cli\u003e[Engine Shaking Technical Fix] Addresses vehicle rough idling, hard starting, and structural engine shaking common in high-mileage daily commuting or long-distance highway driving. 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 energy output under daily 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 efficient ignition delivery. Factory pre-gapped to original dimensions to save installation time, ensuring a proper mechanical clearance inside the cylinder for longer durability.\u003c\/li\u003e\n\u003cli\u003e[Complete Loop Refresh] Prevent individual component aging mismatch by renewing your vehicle's entire ignition electrical loop at once. Backed by a full 12-month quality commitment covering materials and workmanship under normal use, this out-of-the-box combination serves as a reliable asset for DIY garage specialists looking for a worry-free driving experience.\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 Car\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 8 Count\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOTUCAX","offers":[{"title":"Default Title","offer_id":50473497428208,"sku":"B0GDZZLPXD-size-uf311-spark-plugs","price":107.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/8464\/5360\/files\/41Dp3For0vL_47b4bacc-c60e-4cc0-8d5b-599ae40ce967.jpg?v=1789606419","url":"https:\/\/wrenchvanta.com\/products\/uf311-ignition-coils-spark-plugs-tune-up-kit-4-pack-size-uf311-spark-plugs-1","provider":"WrenchVanta","version":"1.0","type":"link"}