{"product_id":"yikesai-8-coil-uf413-square-ignition-coils-41-962-spark-plugs-48322r-wires-for-chevy-silverado-gmc-sierra-5-3l-6-2l","title":"Yikesai 8-COIL UF413 Square Ignition Coils + 41-962 Spark Plugs \u0026 48322R Wires for Chevy Silverado \/ GMC Sierra 5.3L-6.2L","description":"\u003cp\u003eRefresh your GM ignition system with the Yikesai eight coil, eight plug, and eight wire kit designed for widely used Chevy and GMC powertrains. This set pairs UF413 square ignition coils with 41-962 spark plugs and 48322R wires to support 5.3L, 4.8L, 6.0L, and 6.2L engines commonly found in Silverado 1500\/2500HD, Tahoe, Suburban, Sierra, Yukon, and Cadillac Escalade families. It’s built as a unified upgrade that can streamline installation and help restore consistent electrical flow across cylinders.\u003c\/p\u003e\u003cp\u003eRather than swapping multiple individual parts, this kit provides a complete ignition pathway for a broad GM lineup. With snap-on connectors that make wiring straightforward and epoxy-encapsulated coils engineered for hot engine bays, the components are designed to hold up under daily driving conditions while maintaining a cohesive performance profile.\u003c\/p\u003e\u003ch3\u003eWhat you might notice after installation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePotential for steadier starts in varied climates and a smoother idle thanks to a balanced ignition sequence across cylinders.\u003c\/li\u003e\n\u003cli\u003eMore consistent ignition events under load, which can translate to steadier acceleration and fewer misfires in demanding driving scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy the build matters\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh temperature tolerance: epoxy-encapsulated coils are designed to withstand up to 200°C, supporting reliability in hot engine bays.\u003c\/li\u003e\n\u003cli\u003eDurable spark plugs with long life: engineered for extended service and dependable firing under typical road conditions, up to 120,000 miles in many uses.\u003c\/li\u003e\n\u003cli\u003eEMI shielding on wires: up to 99.9% reduction in electromagnetic interference for crisper electrical performance.\u003c\/li\u003e\n\u003cli\u003eEasy installation: foolproof snap-on connectors simplify the upgrade process and help you complete the job with confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit includes eight ignition coils, eight spark plugs, eight wires, and a 12-month warranty. Before you buy, verify compatibility by matching the part numbers and your vehicle’s specifications to ensure a proper fit for your GM platform.\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 set compatible with my Chevy Silverado 5.3L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this kit fits GM 5.3L, 4.8L, 6.0L, and 6.2L engines, including Silverado, Tahoe, Suburban, and Yukon.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What do I get in the box?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Eight ignition coils, eight spark plugs, eight wires, plus a 12-month warranty.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Yikesai","offers":[{"title":"Default Title","offer_id":42397695311957,"sku":"B0FM3K5PPF","price":178.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/yikesai-uf413-square-ignition-coils-pack.jpg?v=1776060465","url":"https:\/\/plentytorque.co.uk\/products\/yikesai-8-coil-uf413-square-ignition-coils-41-962-spark-plugs-48322r-wires-for-chevy-silverado-gmc-sierra-5-3l-6-2l","provider":"PlentyTorque","version":"1.0","type":"link"}