{"product_id":"aiyigu-8-piece-uf413-ignition-coil-kit-with-8mm-red-spark-plug-wires-iridium-plugs-chevy-gmc-4-8l-6-2l-v8-direct-fit","title":"AiYiGu 8-Piece UF413 Ignition Coil Kit with 8mm Red Spark Plug Wires \u0026 Iridium Plugs — Chevy\/GMC 4.8L–6.2L V8 Direct-Fit","description":"\u003cp\u003e\u003cstrong\u003eAiYiGu 8-piece UF413 square ignition coil set with eight 8mm red spark plug wires and eight iridium\/platinum spark plugs — a direct-fit replacement for many Chevy, GMC, Cadillac and Buick 4.8L–6.2L V8 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen an engine misfires, rough idle or poor throttle response points to ignition components, replacing the coils, plug wires and spark plugs as a matched kit restores consistent spark delivery and reduces troubleshooting. This AiYiGu kit groups the eight square UF413-style ignition coils, eight red high-dielectric 8mm spark plug wires and eight long-life iridium\/platinum spark plugs for one-pass maintenance on common GM V8 platforms. All components are manufactured to meet or exceed OE dimensions so they install quickly without modification.\u003c\/p\u003e\n\n\u003ch3\u003eWill this kit fit my Chevrolet or GMC V8?\u003c\/h3\u003e\n\u003cp\u003eCompatibility covers a wide range of GM vehicles with 4.8L, 5.3L, 6.0L and 6.2L V8 engines. Always compare the part numbers, mounting style and electrical connector shapes shown in your vehicle’s service manual or the listing compatibility chart before ordering. If your OEM coil uses the UF413\/12570616-style footprint, this kit is intended as a direct replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits models including Silverado, Suburban, Tahoe, Sierra, Yukon, Avalanche, Camaro, Corvette and more.\u003c\/li\u003e\n  \u003cli\u003eReplaces OE numbers such as UF413, 12570616, 12611424, GN10165 and equivalents.\u003c\/li\u003e\n  \u003cli\u003eCheck the listing’s fitment chart and connector photos for confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these coils and wires improve ignition reliability?\u003c\/h3\u003e\n\u003cp\u003eThe AiYiGu coils are engineered to match OE electrical characteristics and pinout while using reinforced insulation to resist heat and vibration. The 8mm wires feature a high-dielectric core and robust boots to reduce crossfire and arcing, ensuring more consistent spark under load. Together with the iridium\/platinum plugs these parts restore stronger, more stable combustion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoils built to OE dimensions for proper seating and thermal endurance.\u003c\/li\u003e\n  \u003cli\u003eRed 8mm wires minimize EMI and arcing with secure boot connections.\u003c\/li\u003e\n  \u003cli\u003eIridium\/platinum plugs deliver longer service life than standard copper types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and service life?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable removing valve covers and unplugging coil connectors; professional installation is recommended if you lack experience. The kit is sold as a full eight-cylinder replacement so you replace all ignition items at once, reducing the chance of repeat failures. AiYiGu provides a 12-month warranty covering manufacturing defects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design reduces modification — bolt-on and plug-in replacement.\u003c\/li\u003e\n  \u003cli\u003eReplacing all eight coils, wires and plugs lowers diagnostic time and repeat visits.\u003c\/li\u003e\n  \u003cli\u003e12-month warranty; keep purchase records and install receipts for claims.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich part numbers and vehicles are covered by this set?\u003c\/h3\u003e\n\u003cp\u003eThe kit lists known OEM replacements and wide model coverage for GM fleets across multiple years. It’s intended for engines that originally used UF413\/12570616-type ignition coils and matching spark plug wires. Review the provided reference numbers and the detailed fitment images to validate your vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIgnition coil cross-references: UF413, 12570616, 12611424, C1511 and similar.\u003c\/li\u003e\n  \u003cli\u003eSpark plug references: 41962, APP5243; wire references: 758EE, 19431551.\u003c\/li\u003e\n  \u003cli\u003eCommon fits: Chevy Silverado\/Suburban\/Tahoe, GMC Sierra\/Yukon, Cadillac, Buick and others.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This complete ignition service kit is aimed at DIY mechanics, independent repair shops and fleet owners who want a single, matched replacement for eight-cylinder GM engines. It’s most useful when multiple misfires, aging coils, or worn plugs are suspected and you prefer a full-system refresh to restore smooth operation. If you’re unsure about fitment, consult the vehicle compatibility chart or a trusted technician before purchase.\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 5.3L Silverado?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many 5.3L Silverado models use the UF413-style coils in this kit; verify by matching the OEM coil shape and connector and checking the seller fitment chart.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the spark plugs included iridium or platinum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes long-life iridium\/platinum-type spark plugs designed to offer improved durability over standard copper plugs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AiYiGu","offers":[{"title":"Default Title","offer_id":48081975115934,"sku":"B0FQHVHC41","price":204.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aiyigu-coils-front-view.jpg?v=1785810199","url":"https:\/\/northtrailauto.ca\/products\/aiyigu-8-piece-uf413-ignition-coil-kit-with-8mm-red-spark-plug-wires-iridium-plugs-chevy-gmc-4-8l-6-2l-v8-direct-fit","provider":"North Trail Auto","version":"1.0","type":"link"}