{"product_id":"kacuyelin-ignition-coil-pack-and-iridium-platinum-spark-plug-set-of-4-1-6l-hyundai-kia-fit-oe-style-reliability","title":"KacuYelin Ignition Coil Pack and Iridium‑Platinum Spark Plug Set of 4 — 1.6L Hyundai\/Kia Fit, OE‑Style Reliability","description":"\u003cp\u003e\u003cstrong\u003eKacuYelin UF817 ignition coil pack and four iridium‑platinum spark plugs replace OEM units to restore reliable ignition for compatible 1.6L Hyundai and Kia engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your 1.6L turbo or naturally aspirated Hyundai or Kia has rough starts, reduced throttle response, or increased fuel use, this matched coil-and-plug kit is built to meet OE fitment and improve combustion consistency. The kit combines precision iridium‑platinum electrodes with high‑quality coil materials for stable high voltage output and long service life.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis set is tailored for many Hyundai and Kia models fitted with a 1.6L L4 engine within specific year ranges. Fitment varies by year, submodel, and turbo status, so confirm your vehicle year, submodel, displacement and aspiration before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHyundai: Elantra (2017–2020) and Elantra GT (2018–2020), Kona (2018–2021, not built after 03\/03\/2021), Sonata (2015–2019), Tucson (2016–2018).\u003c\/li\u003e\n  \u003cli\u003eKia: Forte (2019–2022), Forte5 (2017–2018, 2020–2022), Optima (2016–2020), Seltos (2020–2022, turbo only), Soul (2017–2021, turbo only).\u003c\/li\u003e\n  \u003cli\u003eOnly for engines with 1.6L displacement—double‑check your engine badge or VIN for confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the ignition coils and spark plugs improve engine performance?\u003c\/h3\u003e\n\u003cp\u003eThe coil pack uses high‑purity copper windings, a silicon steel core, and high‑temperature epoxy to deliver consistent high voltage while resisting oxidation and corrosion. The spark plugs pair iridium and platinum electrodes with precision laser welding to produce concentrated sparks and prolonged service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStable high voltage output reduces misfires and improves idle smoothness.\u003c\/li\u003e\n  \u003cli\u003eIridium‑platinum electrodes resist wear for up to 70,000–100,000 miles in suitable conditions.\u003c\/li\u003e\n  \u003cli\u003eImproved combustion can lead to more consistent throttle response and optimized fuel usage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these parts direct replacements and easy to install?\u003c\/h3\u003e\n\u003cp\u003eYes—these components are manufactured to match OEM specifications for plug-and-play replacement in compatible vehicles. Installation is straightforward for anyone familiar with basic engine maintenance or a professional technician.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OEM-style form, fit, and connector interfaces for straightforward swapping.\u003c\/li\u003e\n  \u003cli\u003ePre-engineered coil pack and plug dimensions reduce compatibility surprises.\u003c\/li\u003e\n  \u003cli\u003eFollow torque specs and gap checks when installing spark plugs; consult vehicle service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat build quality and testing back these parts?\u003c\/h3\u003e\n\u003cp\u003eKacuYelin produces these components in TS16949-certified facilities with multiple quality-control stages. Materials and processes are selected to resist heat, corrosion, and electrical degradation under normal driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoils use premium copper windings and high‑temp epoxy for reliable insulation and voltage transfer.\u003c\/li\u003e\n  \u003cli\u003eSpark plugs use 95% high‑alumina ceramic insulation and 360° continuous laser welding for electrode stability.\u003c\/li\u003e\n  \u003cli\u003eManufacturer testing focuses on fitment accuracy and electrical performance to match OEM standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This KacuYelin UF817 coil and plug kit is designed for owners and mechanics of Hyundai and Kia vehicles with a 1.6L L4 engine who want a reliable, OEM‑matching replacement to address ignition issues or perform a preventive tune‑up. It’s especially useful for drivers experiencing misfires, poor starts, or declining fuel economy who prefer a matched coil-and-plug solution built for extended service life. Before purchasing, verify your vehicle year, submodel, engine displacement and aspiration to ensure compatibility.\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: Will this kit fit my 2019 Hyundai Elantra 1.6L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit fits 2017–2020 Elantra 1.6L—confirm your engine is 1.6L and check VIN\/submodel for full compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do the spark plugs typically last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: With normal driving, the iridium‑platinum plugs are rated for about 70,000–100,000 miles depending on conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KacuYelin","offers":[{"title":"Default Title","offer_id":48083932283038,"sku":"B0F1FQ72QG","price":89.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kacuyelin-uf817-front-packaging.jpg?v=1785840536","url":"https:\/\/northtrailauto.ca\/products\/kacuyelin-ignition-coil-pack-and-iridium-platinum-spark-plug-set-of-4-1-6l-hyundai-kia-fit-oe-style-reliability","provider":"North Trail Auto","version":"1.0","type":"link"}