{"product_id":"a-premium-engine-ignition-coil-12568062-direct-fit-replacement-for-gm-isuzu-2-8l-4-2l-oe-fit-one-year-warranty","title":"A-Premium Engine Ignition Coil 12568062 direct-fit replacement for GM\/Isuzu 2.8L–4.2L — OE-fit, one-year warranty","description":"\u003cp\u003e\u003cstrong\u003eThe A-Premium Engine Ignition Coil 12568062 is a direct-fit replacement ignition coil engineered to restore reliable spark delivery for compatible GM, Isuzu, Saab, Buick and Hummer engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis ignition coil is built to match OE fitment and electrical characteristics for a range of 2.8L–4.2L L4\/L5\/L6 engines. It replaces multiple original part numbers and provides a straightforward swap-in for models where ignition coil failure causes misfires, rough idle, poor fuel economy, or a check engine light. A-Premium backs the part with a one-year unlimited-mileage guarantee, giving technicians and DIYers confidence during installation and use.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this A-Premium ignition coil fit?\u003c\/h3\u003e\n\u003cp\u003eThe 12568062 coil is compatible with many GM-family and related vehicles across model years listed by engine type. Fitment covers Chevrolet Colorado and GMC Canyon four-cylinder options, several six-cylinder SUVs including TrailBlazer, Envoy, and Saab 9-7x, plus select Isuzu, Buick, Hummer, and Oldsmobile models. Always verify your vehicle's engine code and OEM reference numbers before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet Colorado 2004–2006: L4 2.8L \/ L5 3.5L\u003c\/li\u003e\n  \u003cli\u003eGMC Canyon 2004–2006: L4 2.8L \/ L5 3.5L\u003c\/li\u003e\n  \u003cli\u003eTrailblazer\/Trailblazer EXT 2002–2005: L6 4.2L\u003c\/li\u003e\n  \u003cli\u003eEnvoy, Envoy XL, Envoy XUV 2002–2005: L6 4.2L\u003c\/li\u003e\n  \u003cli\u003eIsuzu Ascender, i-280, i-290, i-350, i-370: multiple 2.8L–3.7L engines\u003c\/li\u003e\n  \u003cli\u003eBuick Rainier, Hummer H3, Oldsmobile Bravada, Saab 9-7x: specified years and 4.2L V6 variants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this coil match original equipment specifications?\u003c\/h3\u003e\n\u003cp\u003eA-Premium designs this coil to align with OEM dimensions, connector types and electrical output so it installs without modifications and works with factory wiring harnesses. That alignment helps ensure stable spark timing and consistent combustion for engines originally equipped with the referenced coil design. The part cross-references many OEM numbers to simplify confirmation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit housing and terminal layout for OEM connector mating\u003c\/li\u003e\n  \u003cli\u003eElectrical characteristics tuned to factory ignition module expectations\u003c\/li\u003e\n  \u003cli\u003eCross-references include 12568062, 12570616, UF-303, C642 and other OEM codes\u003c\/li\u003e\n  \u003cli\u003eSold with a one-year unlimited-mileage guarantee for added assurance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat symptoms indicate you need this ignition coil?\u003c\/h3\u003e\n\u003cp\u003eCommon signs of a failing ignition coil include engine misfires, a rough or unstable idle, dim acceleration, and an illuminated check engine light with misfire codes. Replacing the faulty coil with a direct-fit unit like this one is a typical repair to restore normal engine performance and emissions. Diagnosing via OBD-II trouble codes and spark testing confirms the coil as the source of the issue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOBD-II codes P0300–P0306 indicating random or cylinder-specific misfires\u003c\/li\u003e\n  \u003cli\u003eIntermittent power loss or hesitation under load\u003c\/li\u003e\n  \u003cli\u003eRough idle or engine stalling at low speeds\u003c\/li\u003e\n  \u003cli\u003eVisible damage, corrosion or arcing on original coil terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the A-Premium ignition coil and what should I check?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: disconnect the negative battery terminal, remove the engine cover if necessary, unplug the harness and unbolt the old coil, then install the replacement and reattach connections. Torque fasteners to manufacturer specs and clear any stored engine codes after installation. It’s a job many owners can handle with basic hand tools, but consult a service manual if unsure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect battery negative before starting work\u003c\/li\u003e\n  \u003cli\u003eConfirm connector pin alignment and secure clips\u003c\/li\u003e\n  \u003cli\u003eUse factory torque values for coil mounting bolts\u003c\/li\u003e\n  \u003cli\u003eClear error codes and verify normal idle after replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Automotive technicians and owners of compatible GM-family, Isuzu, Saab, Buick, and Hummer vehicles seeking a reliable, direct-fit ignition coil replacement. It’s appropriate for repair shops replacing failed coils during routine diagnostics and for DIY mechanics comfortable with basic engine electrical work who want a cost-effective, warranty-backed alternative to OE parts.\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 coil replace OEM part 12568062?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This A-Premium coil is a direct replacement for OEM 12568062 and multiple cross-reference numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is there a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. A-Premium includes a one-year unlimited-mileage guarantee on this ignition coil.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48084845035678,"sku":"B079WJ3XFM","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-front-view-ignition-coil_e3b5af9b-ca74-46a7-be09-91deb74f8eae.jpg?v=1785863463","url":"https:\/\/northtrailauto.ca\/products\/a-premium-engine-ignition-coil-12568062-direct-fit-replacement-for-gm-isuzu-2-8l-4-2l-oe-fit-one-year-warranty","provider":"North Trail Auto","version":"1.0","type":"link"}