{"product_id":"eccpp-uf742-ignition-coil-compatible-for-gmc-v8-4-3l-5-3l","title":"ECCPP UF742 Ignition Coil Compatible for GMC V8 4.3L 5.3L","description":"\u003cstrong\u003eECCPP UF742 ignition coil is a direct-fit replacement coil pack designed to restore spark delivery for GMC and GM V8 engines (4.3L, 5.3L, 6.2L).\u003c\/strong\u003e\n\n\u003cp\u003eThis single-pack ignition coil from ECCPP is engineered to match OE form, fit and function for a wide range of GM vehicles and compatible Isuzu models. Built with heat- and vibration-resistant materials and supplied as one unit, the UF742 is offered to replace worn or failed coils without extensive modification. The unit corresponds to OE numbers such as UF-742, C866 and several GM part numbers, making it a practical spare or one-for-one replacement when diagnosing rough idle, misfires, or poor drivability tied to coil failures.\u003c\/p\u003e\n\n\u003ch3\u003eWhat vehicles does the ECCPP UF742 ignition coil fit?\u003c\/h3\u003e\n\u003cp\u003eThe UF742 is intended for many GM V8 applications across model years roughly from 2014 through 2022, including pickups, SUVs, vans and select commercial trucks. Check your vehicle’s engine size and coil style (round-style coil for listed Isuzu models) before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible makes: Chevrolet, GMC, Cadillac, Isuzu (selected models)\u003c\/li\u003e\n  \u003cli\u003eCommon models: Silverado 1500\/2500\/3500, Sierra 1500\/2500\/3500, Tahoe, Suburban, Yukon, Escalade, Camaro, Express, Savana\u003c\/li\u003e\n  \u003cli\u003eEngine compatibility: V8 4.3L, 5.3L, 6.2L (round-style coil where specified)\u003c\/li\u003e\n  \u003cli\u003eModel years covered: primary fitment 2014–2022 depending on vehicle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this coil match original equipment and why does that matter?\u003c\/h3\u003e\n\u003cp\u003eThe ECCPP UF742 carries equivalent OE references and is manufactured to replicate the physical connections, mounting points and electrical characteristics of the original part. Using a like-for-like coil minimizes installation adjustments and helps preserve ignition timing and spark characteristics set by the engine management system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOE reference numbers included (UF-742, C866, 12621750, etc.) for quick cross-checking\u003c\/li\u003e\n  \u003cli\u003eSame plug-and-play connectors and mounting dimensions as factory units\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain consistent electrical output to factory spark plugs\u003c\/li\u003e\n  \u003cli\u003eReduces the need for ECU or wiring modifications when replacing a failed coil\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build quality and durability features?\u003c\/h3\u003e\n\u003cp\u003eECCPP builds the UF742 from materials selected to withstand under-hood conditions such as elevated temperatures, vibration and exposure to oil or contaminants. The coil undergoes quality checks to help deliver stable operation during regular vehicle use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature resistant housing for thermal stability\u003c\/li\u003e\n  \u003cli\u003eVibration-tolerant internal components to resist cracking or electrical failure\u003c\/li\u003e\n  \u003cli\u003eSealed electrical connections to deter moisture intrusion\u003c\/li\u003e\n  \u003cli\u003eSupplied as one coil for straightforward replacement and spare inventory\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the ECCPP UF742 to install and what support is available?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be simple for mechanically inclined owners or technicians: remove the old coil, plug in the new unit and bolt it in place. ECCPP provides one year of after-sales support if you encounter fitment or installation issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComes as a single ignition coil assembly for direct replacement\u003c\/li\u003e\n  \u003cli\u003eBasic hand tools required—no special programming needed for standard swaps\u003c\/li\u003e\n  \u003cli\u003eOne year of after-sales service from ECCPP for installation help\u003c\/li\u003e\n  \u003cli\u003eKeep original OE numbers handy to confirm exact fit before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Owners, fleet managers and independent technicians who need a reliable, OE-referenced ignition coil for GM V8 engines (4.3L, 5.3L, 6.2L) — ideal when diagnosing misfires, restoring engine smoothness or stocking replacement parts. If you require an exact-match single coil that mirrors factory connections and fits the specified model years, the ECCPP UF742 provides a straightforward, cost-effective option.\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: Is the ECCPP UF742 a direct replacement for OEM coils?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the UF742 matches OE references and installs with factory connectors for a plug-and-play swap.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will I need programming after installing this coil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No programming is typically required; it replaces the coil mechanically and electrically without ECU changes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ECCPP","offers":[{"title":"Default Title","offer_id":48086996975774,"sku":"B0DZHKKH3Z","price":30.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/eccpp-uf742-front-view.jpg?v=1785912780","url":"https:\/\/northtrailauto.ca\/products\/eccpp-uf742-ignition-coil-compatible-for-gmc-v8-4-3l-5-3l","provider":"North Trail Auto","version":"1.0","type":"link"}