{"product_id":"b4b-bang-4-buck-ignition-coil-pack-set-of-8-dg508-black-fits-ford-4-6-select-5-4l-v8-15-more-energy","title":"B4B BANG 4 BUCK Ignition Coil Pack Set of 8 DG508 Black — Fits Ford 4.6\/Select 5.4L V8, 15% More Energy","description":"\u003cp\u003e\u003cstrong\u003eB4B BANG 4 BUCK DG508 ignition coil pack set of 8 replaces worn coils for Ford\/Lincoln\/Mercury 4.6L and selected 5.4L V8 engines, delivering higher energy output and reliable spark delivery.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your V8 is showing misfires, rough idle, or reduced throttle response, faulty ignition coils are a common cause. This kit contains eight direct-replacement coil packs designed to fit many Ford 4.6L and select 5.4L V8 applications (see compatibility notes). Built with GE Valox resin and high-voltage dielectric materials, these coils are engineered for consistent performance and durability under normal driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWill this DG508 set fit my truck or SUV?\u003c\/h3\u003e\n\u003cp\u003eCompatibility depends on model year, engine size, and boot shape. These coils are intended for many Ford, Lincoln, and Mercury V8s, but do not fit 2004 and newer F-150s with the 5.4L V8 that require DG511 coils. Always confirm by checking the year\/make\/model selector and cross-referenced part numbers before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for Ford 4.6L and many 5.4L V8 engines (verify with selector)\u003c\/li\u003e\n  \u003cli\u003eCommon fits: Crown Victoria, E-series vans, Excursion, Lincoln models\u003c\/li\u003e\n  \u003cli\u003eNot compatible with F-150 5.4L DG511 applications (2004 and newer that use DG511)\u003c\/li\u003e\n  \u003cli\u003eCheck if your spark plug boots are curved—this set uses curved boots\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the \"15% more energy\" translate to performance?\u003c\/h3\u003e\n\u003cp\u003eThe increased energy specification indicates a higher maximum voltage capability for more reliable spark generation under load. That helps reduce misfires and maintain smoother combustion when compared to degraded factory coils, but results vary with engine condition and tune.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum voltage rating up to 26,000 V for stronger spark potential\u003c\/li\u003e\n  \u003cli\u003ePrimary resistance 0.660 ohms for consistent electrical characteristics\u003c\/li\u003e\n  \u003cli\u003eHigh-voltage dielectric resin minimizes internal flashover and breakdown\u003c\/li\u003e\n  \u003cli\u003eIntended to restore spark consistency after coil wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these direct replacements and how long do they last?\u003c\/h3\u003e\n\u003cp\u003eThese coils are built as direct replacements matching OEM mounting and electrical interfaces for listed part numbers. The manufacturer reports successful operation beyond 15,000 miles in tests, but life expectancy depends on driving conditions and electrical system health.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit for many OEM reference numbers (DG508, DG457, 1L2U12029AA, etc.)\u003c\/li\u003e\n  \u003cli\u003eConstructed from GE Valox plastic resin for heat and voltage resistance\u003c\/li\u003e\n  \u003cli\u003eSimple swap—matches factory coil pack footprint and connector style\u003c\/li\u003e\n  \u003cli\u003eLongevity influenced by engine temperature, moisture, and spark plug condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before installing these coils?\u003c\/h3\u003e\n\u003cp\u003eInspection before installation reduces the chance of repeat failures. Verify boot orientation, confirm part numbers, and service spark plugs and wires as needed to ensure a successful repair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm part compatibility with vehicle year\/make\/model and interchange numbers\u003c\/li\u003e\n  \u003cli\u003eCheck spark plug condition and gap; replace if worn or fouled\u003c\/li\u003e\n  \u003cli\u003eEnsure ignition boots on your vehicle are the curved style required\u003c\/li\u003e\n  \u003cli\u003eInspect electrical connectors for corrosion or damage prior to fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This B4B BANG 4 BUCK eight-coil DG508 kit is aimed at owners and mechanics of Ford, Lincoln, and Mercury V8 vehicles who need a cost-effective, direct-replacement ignition coil solution. It’s a practical option for drivers experiencing ignition-related roughness or for anyone replacing an entire bank of coils as part of routine maintenance or troubleshooting. If you’re unsure about compatibility, use the vehicle selector and refer to the included interchange part numbers 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: Do these coils fit the 2004–2008 Ford F-150 5.4L V8?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. F-150 5.4L engines from 2004 and newer typically require DG511 coils, not DG508.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these coils a direct swap for OEM part DG508?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They are direct-replacement coil packs matching DG508 and many listed interchange numbers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"B4B BANG 4 BUCK","offers":[{"title":"Default Title","offer_id":48086770581662,"sku":"B07H2Y6H9S","price":63.32,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/b4b-bang4buck-dg508-front-packaging.jpg?v=1785904363","url":"https:\/\/northtrailauto.ca\/products\/b4b-bang-4-buck-ignition-coil-pack-set-of-8-dg508-black-fits-ford-4-6-select-5-4l-v8-15-more-energy","provider":"North Trail Auto","version":"1.0","type":"link"}