{"product_id":"bdfhyk-ignition-coils-and-iridium-spark-plugs-kit-for-gm-1-4l-1-5l-uf802-coils-91970-plugs-set-of-4-direct-fit","title":"BDFHYK Ignition Coils and Iridium Spark Plugs Kit for GM 1.4L\/1.5L — UF802 Coils \u0026 91970 Plugs, Set of 4, Direct-Fit","description":"\u003cp\u003e\u003cstrong\u003eBDFHYK's kit pairs four UF802 ignition coils with four 91970 iridium spark plugs to restore reliable ignition for 1.4L–1.5L GM I4 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement pack is designed as a direct-fit ignition solution for select Chevrolet, GMC and Buick compact models from mid-2016 through 2020. Each coil pack uses corrosion-resistant materials and precision-wound wire, while the iridium-tipped plugs aim to provide consistent strikes and longer service life than standard copper plugs. Before ordering, confirm compatibility by matching your vehicle’s OE numbers and engine specification.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe BDFHYK UF802 coils and 91970 iridium plugs target GM 1.4L and 1.5L turbocharged inline-four engines. Compatibility covers Chevrolet Equinox (2018–2020), Malibu (2016–2020), Cruze (2016–2019), GMC Terrain (2018–2020), and Buick Encore (2016–2019) models listed by the manufacturer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck OE references: UF802, 12635672, GN10797, C-939, C2036, 12670053.\u003c\/li\u003e\n  \u003cli\u003eSpark plug OE: 91970 \/ ILNAR8B7G — match threads and gap specifications.\u003c\/li\u003e\n  \u003cli\u003eConfirm engine displacement is 1.4L or 1.5L I4 turbo before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these ignition coils and plugs improve engine performance?\u003c\/h3\u003e\n\u003cp\u003eUpgrading both coils and plugs at the same time helps restore consistent combustion by ensuring strong, stable sparks across all cylinders. The iridium electrode improves durability and ignition precision, while the coil’s high-grade materials reduce heat-related degradation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmoother starting and crisper throttle response after installation.\u003c\/li\u003e\n  \u003cli\u003ePotentially reduced misfires and rough idling when worn parts are replaced.\u003c\/li\u003e\n  \u003cli\u003eDurable construction with Japan rubber and Germany varnished wire for longer life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is a straightforward bolt-and-plug swap for mechanically experienced DIYers or professional shops. The package includes a coil installation manual; always replace plugs to factory gap and torque specs, and inspect boots and harnesses for wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse proper torque settings for plugs and coils to avoid thread damage.\u003c\/li\u003e\n  \u003cli\u003eReplace coils and plugs in matched sets to prevent imbalance.\u003c\/li\u003e\n  \u003cli\u003eInspect ignition wiring and connectors while servicing for corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen is it time to replace coils and spark plugs?\u003c\/h3\u003e\n\u003cp\u003eConsider replacing ignition coils and spark plugs after long usage or when symptoms appear. Common indicators include engine shaking, slow acceleration, failed starts, and increased fuel consumption; such signs suggest declining ignition performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended after roughly 80,000 km or sooner if performance issues arise.\u003c\/li\u003e\n  \u003cli\u003eReplace both coils and plugs together for consistent operation.\u003c\/li\u003e\n  \u003cli\u003eAlways verify part numbers and physical fit before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This BDFHYK UF802 coil and 91970 iridium plug set is intended for owners and mechanics servicing compatible GM compact cars with 1.4L or 1.5L I4 engines who want a full ignition refresh. It’s a good option for drivers experiencing ignition-related drivability issues, those performing routine scheduled maintenance, or anyone replacing worn OE components with a direct-fit aftermarket kit. Be sure to confirm the OE part numbers and engine fitment against your vehicle before ordering.\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: Are these coils and plugs direct replacements for my Chevy 1.5L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Match your vehicle’s OE numbers (UF802, 12635672, 91970) and engine size; if they align, this is a direct-fit replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I change coils and spark plugs at the same time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — replacing both together ensures balanced ignition performance and helps avoid repeat diagnostics from mixed-aged components.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BDFHYK","offers":[{"title":"Default Title","offer_id":48080749854878,"sku":"B0CG88KB4C","price":114.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/bdfhyk-coil-pack-front-view.jpg?v=1785785723","url":"https:\/\/northtrailauto.ca\/products\/bdfhyk-ignition-coils-and-iridium-spark-plugs-kit-for-gm-1-4l-1-5l-uf802-coils-91970-plugs-set-of-4-direct-fit","provider":"North Trail Auto","version":"1.0","type":"link"}