{"product_id":"aulink-ignition-coil-spark-plug-kit-uf491-4pc-set-for-gm-2-0l-2-4l-buick-lacrosse-chevy-equinox-high-heat-durable","title":"AULINK Ignition Coil \u0026 Spark Plug Kit UF491 — 4pc Set for GM 2.0L–2.4L (Buick LaCrosse, Chevy Equinox) High-Heat Durable","description":"\u003cp\u003e\u003cstrong\u003eThe AULINK UF491 4-piece ignition coil and spark plug kit replaces worn coils and plugs for compatible Buick and Chevrolet 4-cylinder engines to restore reliable ignition performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis complete pack includes four ignition coils engineered for high-heat endurance and four trivalent metal-plated spark plugs matched to the coils. Each part is produced under strict quality controls and tested for electrical function and leakage, making the set a convenient direct-replacement option for many GM 2.0L–2.4L L4 applications. Below you'll find practical answers to common buyer questions about compatibility, construction, installation, and maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will the UF491 kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe kit is intended as a direct-fit replacement for a range of GM compact and mid-size models equipped with 2.0L–2.4L inline-4 engines. Check your OEM part numbers and engine code to confirm compatibility before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuick: LaCrosse (2010–2016) 2.4L, Regal (2011–2013 2.0L \/ 2011–2017 2.4L), Verano (2012–2017)\u003c\/li\u003e\n  \u003cli\u003eBuick Allure 2.4L (2010)\u003c\/li\u003e\n  \u003cli\u003eChevrolet: Equinox (2010–2017 2.4L), Orlando (2012–2014 2.4L), Captiva Sport (2010–2015 2.4L)\u003c\/li\u003e\n  \u003cli\u003eOther Chevy models: Cobalt, HHR, Malibu with applicable 2.0L–2.4L engines; verify years and engine size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat OEM numbers and parts are included in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe package pairs ignition coils with matching spark plugs and is compatible with numerous OEM references. Use the listed OEM cross-references to make sure you’re ordering the correct replacement for your vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIgnition coil cross-references: UF491 \/ UF-491 and many OEM codes such as 12578224, 12638824, 25190788, and more for verification\u003c\/li\u003e\n  \u003cli\u003eSpark plug reference: XP5263\u003c\/li\u003e\n  \u003cli\u003eSupplied as a 4-coil + 4-plug set to service an entire cylinder bank on 4-cylinder engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow are these coils and plugs built, and what testing do they undergo?\u003c\/h3\u003e\n\u003cp\u003eAULINK designs the coils for elevated temperature tolerance and resistance to mechanical stress, while the spark plugs receive a trivalent metal plating to improve durability. Every unit is produced in facilities that follow automotive quality standards and is function and leakage tested before shipping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature, impact-resistant coil housings\u003c\/li\u003e\n  \u003cli\u003eTrivalent metal-plated spark plugs for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eManufactured in TS16949-aligned facilities with 100% functional and leakage tests\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support does AULINK provide for this kit?\u003c\/h3\u003e\n\u003cp\u003eEach set is backed by a limited coverage period to protect against early failures and manufacturing defects. Reach out to the seller or AULINK customer service for assistance with fitment questions or warranty claims.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard coverage: 1 year or 50,000 km\u003c\/li\u003e\n  \u003cli\u003ePre-sale fitment verification recommended to avoid returns\u003c\/li\u003e\n  \u003cli\u003eContact support for troubleshooting or replacement procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The AULINK UF491 4-piece ignition coil and spark plug kit is aimed at DIY mechanics and professional technicians who need a full ignition-bank replacement for compatible Buick and Chevrolet 2.0L–2.4L four-cylinder engines. It’s suited for owners restoring engine starting reliability, eliminating misfires, or performing scheduled ignition service. Before installation, confirm vehicle year, engine size, and OEM part cross-references to ensure the kit matches your application.\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: Does this kit fit my 2012 Chevy Equinox 2.4L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this UF491 kit lists compatibility with 2010–2017 Chevy Equinox models using the 2.4L L4 engine. Verify your engine code and OEM part numbers before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does AULINK include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AULINK provides a 1-year or 50,000 km limited coverage for defects and manufacturing issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AULINK","offers":[{"title":"Default Title","offer_id":48079882092702,"sku":"B0D2NR81JN","price":82.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aulink-uf491-front-packaging.jpg?v=1785774213","url":"https:\/\/northtrailauto.ca\/products\/aulink-ignition-coil-spark-plug-kit-uf491-4pc-set-for-gm-2-0l-2-4l-buick-lacrosse-chevy-equinox-high-heat-durable","provider":"North Trail Auto","version":"1.0","type":"link"}