{"product_id":"scitoo-ignition-coil-uf742-direct-fit-replacement-for-gmc-chevy-2014-2018-single-coil","title":"SCITOO Ignition Coil UF742 Direct-Fit Replacement for GMC\/Chevy 2014-2018 Single Coil","description":"\u003cp\u003e\u003cstrong\u003eSCITOO ignition coil UF742 is a direct-fit replacement coil that restores spark delivery for compatible 2014–2018 GMC and Chevrolet V6\/V8 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a one-piece ignition coil assembly, this SCITOO unit replaces worn or failed coils on select GMC Sierra 1500, Chevrolet Silverado 1500, Suburban, Camaro and Corvette models. It converts low-voltage input from the vehicle’s powertrain control module into the high-voltage pulse needed at the spark plug, using the same mounting points and electrical connectors as original equipment for a straightforward swap. The part number family includes UF742 and cross-references commonly used OE numbers for easier fit confirmation.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this coil fits my vehicle?\u003c\/h3\u003e\n\u003cp\u003eConfirm fit by matching the engine displacement and production years listed for the part: 4.3L, 5.3L, 6.0L, and 6.2L engines in the specified 2014–2018 model years. Check your OEM part number against UF742 and the provided cross-reference list before ordering to avoid returns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with GMC Sierra 1500 (4.3L\/5.3L\/6.2L) 2014–2018.\u003c\/li\u003e\n  \u003cli\u003eFits Chevrolet Silverado 1500 (4.3L\/5.3L\/6.2L) 2014–2018 and Suburban 5.3L\/6.0L (2015–2018\/2016–2018).\u003c\/li\u003e\n  \u003cli\u003eCross-references: UF742, UF-742, C866 and OE numbers like 12621750, 12658183, 12674754.\u003c\/li\u003e\n  \u003cli\u003eCompare the shape, connector and mounting hole locations with your existing coil before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance changes should I expect after installing this SCITOO coil?\u003c\/h3\u003e\n\u003cp\u003eReplacing a failing coil typically returns engine smoothness and consistent ignition timing without changing power or fuel economy beyond factory levels. You should notice fewer misfires, more stable idle and easier starts when the coil is the source of trouble.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces sputtering and rough idle caused by weak spark.\u003c\/li\u003e\n  \u003cli\u003eHelps restore proper combustion when the coil had degraded output.\u003c\/li\u003e\n  \u003cli\u003eCompatible ignition waveform with stock spark plug requirements for reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is the installation and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eInstallation is a moderate DIY task for anyone comfortable working under the hood; it usually requires basic hand tools and 30–60 minutes per coil once the engine is cool. The coil mounts directly to the valve cover or cylinder head and plugs into the factory harness with no rewiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eYou will typically need a ratchet, socket set, and possibly a small extension.\u003c\/li\u003e\n  \u003cli\u003eDisconnect the battery before replacing coils to prevent electrical shorts.\u003c\/li\u003e\n  \u003cli\u003eTorque fasteners to vehicle manufacturer specifications for secure seating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and quality notes should I be aware of?\u003c\/h3\u003e\n\u003cp\u003eSCITOO provides a 12-month limited warranty on this ignition coil, covering defects in materials and workmanship under normal use. Always compare the product image and connector layout with your original part before installation to ensure compatibility and avoid fitment issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12-month limited warranty included.\u003c\/li\u003e\n  \u003cli\u003eInspect connectors and seals for OEM compatibility before final installation.\u003c\/li\u003e\n  \u003cli\u003eIf uncertain, consult vehicle service manual or parts diagram to verify replacement part number.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and mechanics who own compatible 2014–2018 GMC Sierra, Chevrolet Silverado, Suburban, Camaro or Corvette models and need a cost-effective replacement for a failed ignition coil. This SCITOO UF742 coil is aimed at vehicle owners seeking an OE-style swap that restores reliable spark delivery without modifying engine management or ignition components.\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 UF742 coil work with a 2016 Chevrolet Silverado 5.3L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, UF742 is listed compatible with Silverado 1500 5.3L models from 2014–2018; verify by matching your vehicle’s part number before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does SCITOO include a warranty for this ignition coil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the coil comes with a 12-month limited warranty covering manufacturing defects under normal use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SCITOO","offers":[{"title":"Default Title","offer_id":48084448215198,"sku":"B0BZS6GBTL","price":31.17,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/scitoo-ignition-coil-front-view.jpg?v=1785855669","url":"https:\/\/northtrailauto.ca\/products\/scitoo-ignition-coil-uf742-direct-fit-replacement-for-gmc-chevy-2014-2018-single-coil","provider":"North Trail Auto","version":"1.0","type":"link"}