{"product_id":"carbole-ignition-coil-pack-for-ford-4-6l-5-4l-v8-dg508-pack-of-8-high-performance-corrosion-resistant","title":"CarBole Ignition Coil Pack for Ford 4.6L\/5.4L V8 — DG508 Pack of 8, High-Performance Corrosion-Resistant","description":"\u003cp\u003e\u003cstrong\u003eCarBole High Performance Coil Pack DG508 is an eight-piece set of ignition coils engineered to restore consistent spark and reliable ignition for Ford 4.6L and 5.4L V8 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis coil pack kit replaces worn or failing ignition coils used on many Ford trucks, vans and SUVs from the late 1990s through the early 2010s. Built with German-imported Elektrisoal wire and Huntsman epoxy, the CarBole DG508 coils are designed to resist corrosion and abrasion while delivering a stable, high-voltage spark. The pack includes eight curved coils matched to original-equipment dimensions for most modular 2-valve V8 engines; note the curved shape makes these incompatible with some 2004-and-later F-150 5.4L variants.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these coils affect starting, throttle response and fuel economy?\u003c\/h3\u003e\n\u003cp\u003eReplacing degraded coils with the DG508 set can reduce misfires and improve combustion consistency, which typically results in faster starts and more immediate throttle response. Better ignition timing across cylinders means a smoother idle and can help restore lost fuel efficiency without other engine changes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStronger, consistent spark for quicker engine starts\u003c\/li\u003e\n  \u003cli\u003eReduced misfire and hesitation under load\u003c\/li\u003e\n  \u003cli\u003eSmoother idle and more linear throttle feel\u003c\/li\u003e\n  \u003cli\u003ePotential modest improvement in gas mileage when misfires are corrected\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and engines are these coils compatible with?\u003c\/h3\u003e\n\u003cp\u003eThese coils are manufactured to fit many Ford modular V8 engines used across trucks, vans and passenger cars. They are primarily intended for 4.6L and 5.4L 2-valve engines from roughly 1998–2008, and they list compatibility with numerous Ford, Lincoln and Mercury models across a wide range of part numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits: F150, F250, F350, F450; E-series vans; Crown Victoria; Excursion; Expedition\u003c\/li\u003e\n  \u003cli\u003eAlso fits: Mustang, Thunderbird, Lincoln Navigator, Town Car, Mercury models listed\u003c\/li\u003e\n  \u003cli\u003eEngine focus: 4.6L and 5.4L modular V8s (2-valve)\u003c\/li\u003e\n  \u003cli\u003eNot compatible with certain 2004+ F-150 5.4L configurations due to coil curvature\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and reliability features of the DG508 coils?\u003c\/h3\u003e\n\u003cp\u003eCarBole builds these coils with high-grade materials to withstand heat, vibration and exposure common in engine compartments. German-imported insulation wire and Huntsman epoxy increase electrical resistance where needed and protect against corrosion, helping each coil deliver a reliable spark over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGerman Elektrisoal wire for strong electrical performance\u003c\/li\u003e\n  \u003cli\u003eHuntsman epoxy sealant for moisture and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eCurved coil housing matched to specific engine layouts\u003c\/li\u003e\n  \u003cli\u003eSold as an 8-piece pack to replace all cylinder coils at once\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I identify the correct replacement part numbers?\u003c\/h3\u003e\n\u003cp\u003eThe DG508 kit cross-references a long list of original part numbers and aftermarket codes so you can confirm fitment before purchase. Check your vehicle’s existing coil part number or consult the included compatibility list to verify the match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-referenced part numbers included in product listing\u003c\/li\u003e\n  \u003cli\u003eCompare existing coil label or consult service manual for confirmation\u003c\/li\u003e\n  \u003cli\u003eContact CarBole support with VIN for precise fit guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Professional mechanics and DIY owners who need a full set of high-performance replacement ignition coils for older Ford modular V8 engines. Ideal for anyone experiencing misfires, rough idle, poor throttle response, or decreased fuel economy on compatible F‑series trucks, E‑series vans, Crown Victoria, Lincoln, Mustang and related models. If you’re upgrading all cylinders at once or restoring an older vehicle’s ignition system, this 8-piece CarBole DG508 kit provides a material and fit-focused option.\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 this 8-pack fix a misfire?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If misfires are caused by failing ignition coils, replacing all eight with this CarBole kit often resolves the issue. Confirm by scanning for coil-related trouble codes first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these coils compatible with 2004 F‑150 5.4L engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Some 2004+ F‑150 5.4L variants use a different coil geometry; these curved DG508 coils may not fit those models. Check part numbers or your current coil shape.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CarBole","offers":[{"title":"Default Title","offer_id":48083160891550,"sku":"B07BZ7M1RH","price":64.23,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/carbole-coil-pack-front-view.jpg?v=1785827123","url":"https:\/\/northtrailauto.ca\/products\/carbole-ignition-coil-pack-for-ford-4-6l-5-4l-v8-dg508-pack-of-8-high-performance-corrosion-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}