{"product_id":"ozikutech-coil-packs-and-10-2mm-spark-plug-wires-for-gm-ls-v8-8-coil-kit-direct-fit-improved-ignition","title":"Ozikutech Coil Packs and 10.2mm Spark Plug Wires for GM LS V8 (8-Coil Kit) — Direct Fit, Improved Ignition","description":"\u003cstrong\u003eOzikutech coil packs and 10.2mm spark plug wires are a full ignition replacement kit engineered to restore reliable spark and improve drivability for GM LS-series 4.8L–6.2L V8 engines.\u003c\/strong\u003e\n\n\u003cp\u003eIf your Chevrolet, GMC or related GM vehicle is exhibiting rough idling, poor throttle response, or reduced fuel economy, worn ignition coils and aged plug wires are common culprits. This kit includes eight square-style ignition coils and eight 10.2mm spark plug wires designed to directly replace original equipment on a wide range of LS V8 applications. The components are made to fit factory mounting points and wiring paths so installation can be straightforward for a competent DIYer or a professional technician.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will these coils and wires fit?\u003c\/h3\u003e\n\u003cp\u003eThese Ozikutech parts are built for many GM platforms that use LS-series V8 engines. Fitment covers model years across Chevrolet, GMC, Cadillac, Buick, Pontiac, Hummer and Saab vehicles that came with 4.8L, 5.3L, 6.0L or 6.2L V8 motors. Always cross-reference part numbers and engine codes before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet: Silverado 1500\/2500\/3500, Tahoe, Suburban, Camaro, Corvette, Avalanche, Impala, Express, Caprice, SS, Colorado, SSR\u003c\/li\u003e\n  \u003cli\u003eGMC: Sierra 1500\/2500\/3500, Yukon XL, Canyon, Savana, Sierra Classic\u003c\/li\u003e\n  \u003cli\u003eOther makes: Cadillac Escalade\/CTS, Hummer H2\/H3, Buick Rainier\/LaCrosse, Pontiac Grand Prix\/GTO, Saab 9-7x\/Ascender\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these parts compare to the original equipment (OEM)?\u003c\/h3\u003e\n\u003cp\u003eThe kit is specified as a direct replacement for multiple OEM numbers and was made to match the mounting points and electrical connections of factory coils and wires. Materials and electrical characteristics are chosen to meet the needs of GM LS ignition systems so the swap keeps firing timing and routing intact.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement for UF-413, 12611424, 12570616 and related OEM references\u003c\/li\u003e\n  \u003cli\u003e8 coils plus 8 spark plug wires included for a complete bank refresh\u003c\/li\u003e\n  \u003cli\u003e10.2mm wire diameter for improved insulation and EMI suppression\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance or drivability changes can I expect after installation?\u003c\/h3\u003e\n\u003cp\u003eReplacing worn coils and aged wires often reduces misfires, smooths acceleration and can help restore previously lost fuel efficiency. While results depend on overall engine health, fresh ignition components typically make throttle response crisper and idle steadier.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduced misfires and fewer hesitation events under load\u003c\/li\u003e\n  \u003cli\u003eSmoother idle and more consistent spark delivery across cylinders\u003c\/li\u003e\n  \u003cli\u003ePotential improvement in fuel economy when ignition faults were present\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation, and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eInstallation is moderate difficulty: coils mount to the valve cover and wires route to each spark plug following factory clips. Remove battery negative, label connections, and work one cylinder at a time to avoid mix-ups. Torque coil fasteners to spec and inspect boot seating for a secure electrical connection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTools: basic socket set, torque wrench, dielectric grease for boots (optional)\u003c\/li\u003e\n  \u003cli\u003eTime: about 1–2 hours for a proficient DIYer; longer if access is limited\u003c\/li\u003e\n  \u003cli\u003eTip: replace in an organized order and check for stored trouble codes after swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Ozikutech’s ignition coil and 10.2mm spark plug wire kit is aimed at owners of GM LS-series V8 vehicles who need a full-bank ignition refresh—either to replace failing OEM parts or as part of regular maintenance. It suits DIY mechanics, independent shops and fleet managers who want a single kit that covers all eight cylinders and matches common OEM references for a reliable, drop-in replacement.\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 these coils and wires fit my 2010 Silverado 1500 5.3L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit lists compatibility with 2007–2013 Silverado 1500 models with 4.8L\/5.3L\/6.0L\/6.2L LS V8 engines. Verify engine code and OEM cross-reference to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the purchase include all parts needed for a full-bank replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package contains eight ignition coils and eight 10.2mm spark plug wires to replace all cylinders on compatible V8 engines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ozikutech","offers":[{"title":"Default Title","offer_id":55170568880471,"sku":"B0FFM3DGCM","price":157.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ozikutech-coil-pack-front-view.jpg?v=1790430980","url":"https:\/\/britishgarage.co.uk\/products\/ozikutech-coil-packs-and-10-2mm-spark-plug-wires-for-gm-ls-v8-8-coil-kit-direct-fit-improved-ignition","provider":"British Garage","version":"1.0","type":"link"}