{"product_id":"ena-round-ignition-coil-pack-uf414-for-gm-5-3l-v8-valve-cover-bolt-on-12v-single-coil","title":"ENA Round Ignition Coil Pack UF414 for GM 5.3L V8 — Valve-Cover Bolt-On, 12V Single Coil","description":"\u003cp\u003e\u003cstrong\u003eENA Round Ignition Coil Pack UF414 is a direct-fit replacement single coil designed to restore reliable spark delivery for many GM V8 engines (4.8L–7.0L), including Silverado, Sierra, Tahoe, Yukon, Suburban, Corvette and related models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your engine is misfiring, running rough at idle, or the check engine light is on with an ignition-related code, installing the correct coil can often resolve the issue quickly. This ENA coil is the ROUND style (UF414) — not the square UF413 — and is built as a bolt-on valve-cover-mounted unit with a 12V electrical rating. It ships as a single coil pack and includes a 12-month warranty.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this coil fit my vehicle and which models does it cover?\u003c\/h3\u003e\n\u003cp\u003eThis coil is manufactured to match OE-style round ignition coils used across many GM V8 applications. It lists broad fitment across Chevrolet, GMC, Cadillac, Pontiac and Hummer models with 4.8L, 5.3L, 6.0L, 6.2L and select 7.0L engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon fits: Chevy Silverado\/Sierra 1500 (2007–2013), Suburban\/Tahoe (2007–2014), Corvette (2006–2013), Camaro (2010–2015).\u003c\/li\u003e\n  \u003cli\u003eAlso fits: Avalanche, Colorado, Impala, Monte Carlo, Express, Savana, Yukon, Escalade, H2\/H3, G8, GTO and more as listed in the detailed fitment.\u003c\/li\u003e\n  \u003cli\u003eVerify part numbers (UF414, C1512, D514A, 12699382, etc.) and confirm your existing coil is the round style before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the technical details and installation basics?\u003c\/h3\u003e\n\u003cp\u003eThe ENA UF414 is a bolt-on coil that mounts to the valve cover and uses four electrical terminals. It’s designed for plug-and-play replacement: unplug the old connector, unbolt the coil, and swap in the new unit using original fasteners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTerminal quantity: 4; Voltage: 12V.\u003c\/li\u003e\n  \u003cli\u003eMount type: bolt-on; mounting location: valve cover.\u003c\/li\u003e\n  \u003cli\u003eSold as a single coil pack — install per cylinder as needed; torque fasteners to OEM specs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this coil improve engine performance or fix misfires?\u003c\/h3\u003e\n\u003cp\u003eReplacing a failing ignition coil with a correct-fit unit often restores proper combustion timing and smoothes out misfires caused by weak or intermittent spark. It addresses ignition-related drivability symptoms when a coil is the underlying cause.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps eliminate rough idle and cylinder misfire codes if coil failure is present.\u003c\/li\u003e\n  \u003cli\u003eRestores spark consistency comparable to OE specifications for compatible engines.\u003c\/li\u003e\n  \u003cli\u003eNot a solution for fuel, compression, or sensor issues — diagnose codes first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ENA UF414 round ignition coil is aimed at DIY mechanics and professional technicians who need a cost-effective, OEM-style replacement for one faulty ignition coil on GM V8 vehicles. It’s ideal for owners of Silverado, Sierra, Tahoe, Yukon, Suburban, Corvette and other compatible models who have verified fitment and identified a coil-related code or symptom. Before ordering, confirm the round coil design on your engine and cross-reference the supplied part numbers. The unit ships as a single coil pack and comes with a 12-month warranty from ENA.\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 this ENA coil UF414 the round or square style?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This listing is for the ROUND style UF414 coil. Double-check your original coil shape before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this coil come as a full set or single unit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The product ships as a single coil pack (set of 1). Purchase multiple units for multiple cylinder replacements.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ENA","offers":[{"title":"Default Title","offer_id":48087197253790,"sku":"B00LWA7ISY","price":40.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ena-round-coil-front-view.jpg?v=1785918630","url":"https:\/\/northtrailauto.ca\/products\/ena-round-ignition-coil-pack-uf414-for-gm-5-3l-v8-valve-cover-bolt-on-12v-single-coil","provider":"North Trail Auto","version":"1.0","type":"link"}