{"product_id":"8-pack-square-ignition-coil-spark-plug-wire-for-chevy-gmc-4-8l-5-3l-6-0l-8-1l","title":"8 Pack Square Ignition Coil \u0026 Spark Plug Wire For Chevy GMC 4.8L 5.3L 6.0L 8.1L","description":"\u003ch2\u003eSquare Ignition Coil \u0026amp; Spark Plug Wire for Chevy and GMC\u003c\/h2\u003e\u003cp\u003eThis square ignition coil and spark plug wire set for Chevy and GMC delivers reliable electrical spark to active engine cylinders.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe square ignition coil \u0026amp; spark plug wire set for Chevy and GMC provides consistent voltage to improve engine combustion. This eight-pack of square ignition coil \u0026amp; spark plug wire components helps eliminate engine misfires and rough idling. It is designed for truck owners and mechanics seeking to restore throttle response and fuel mileage.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-output square coil design delivers strong, consistent spark voltage.\u003c\/li\u003e\n\u003cli\u003ePremium silicone spark plug wires resist thermal cracking and electrical leakage.\u003c\/li\u003e\n\u003cli\u003eLow-resistance wire cores ensure maximum energy delivery to the spark plugs.\u003c\/li\u003e\n\u003cli\u003eEngineered to meet or exceed OEM performance for GM V8 engines.\u003c\/li\u003e\n\u003cli\u003eIncludes eight coils and eight wires for a complete tune-up.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Chevy GMC 4.8L\u003c\/li\u003e\n\u003cli\u003efor Chevy GMC 5.3L\u003c\/li\u003e\n\u003cli\u003efor Chevy GMC 6.0L\u003c\/li\u003e\n\u003cli\u003efor Chevy GMC 8.1L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eResolving engine misfire codes in V8 trucks.\u003c\/li\u003e\n\u003cli\u003ePerforming a comprehensive ignition system tune-up on high-mileage utility vehicles.\u003c\/li\u003e\n\u003cli\u003eReplacing cracked spark plug boots that cause grounding issues and power loss.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoil Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Coils \u0026amp; 8 Wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWire Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I confirm if my vehicle has square or round coils? \u003cstrong\u003eA:\u003c\/strong\u003e Look closely at the metal bracket on your existing coils; square coils have a distinct boxy shape with visible mounting holes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do these coils require any modifications to fit? \u003cstrong\u003eA:\u003c\/strong\u003e They are direct bolt-on replacements designed to plug into your factory wiring harness without modification.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44788855013462,"sku":"SZ1E03842","price":232.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_f55e0169-3fdd-463d-b4c8-9e9d5cd6db40.jpg?v=1779932084","url":"https:\/\/www.solidspare.com\/products\/8-pack-square-ignition-coil-spark-plug-wire-for-chevy-gmc-4-8l-5-3l-6-0l-8-1l","provider":"Solid Spare","version":"1.0","type":"link"}