{"product_id":"dg508-ignition-coil-pack-curved-boot-8-pcs-reduces-misfire","title":"DG508 Ignition Coil Pack Curved Boot 8 PCS - Reduces Misfire","description":"\u003cp\u003eIn this review the DG508 Ignition Coil Pack is evaluated for users who need a full replacement coil set for older Ford, Lincoln and Mercury V8\/V10 engines. The bottom line: this 8-piece curved boot kit aims to restore spark strength and reduce misfires by using \u003cstrong\u003ehigh grade materials\u003c\/strong\u003e that resist corrosion and abrasion, making it a practical, cost-conscious choice for DIY mechanics and fleet maintenance where OEM coils have begun to fail.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh grade materials:\u003c\/strong\u003e Durable construction provides higher electrical resistance and helps deliver a stronger spark to plugs under heavy use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved boot design:\u003c\/strong\u003e The curved boots are shaped to match older Ford V8\/V10 installations and can reduce misfire and hesitation when they are the correct fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull 8-piece kit:\u003c\/strong\u003e Includes 8 coils so an entire bank or engine can be replaced at once for consistent ignition performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion and abrasion resistance:\u003c\/strong\u003e Materials resist environmental wear, which helps maintain function over repeated heat and vibration cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Replacement coils are straightforward to install as direct replacements on compatible engines, saving time in routine repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis coil pack is best for owners of Ford E150, E250, E550, F150, F250, F550 and compatible Lincoln\/Mercury models equipped with 4.6L, 5.4L or 6.8L V8\/V10 engines where the curved boot style is required. It suits DIY mechanics, small shops, and fleet managers who want an economical full-set replacement to clear misfires and restore engine smoothness.\u003c\/p\u003e\u003cp\u003eIt is not appropriate for vehicles that use straight boot coils or for 2004 and newer F150s with the 5.4L V8 where the curved design will not fit; in those cases users should look for straight-boot or model-specific OEM-style coils.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood value: eight coils included lets owners replace all cylinders at once without repeated purchases.\u003c\/li\u003e\n\u003cli\u003eImproved spark: customers report a noticeably hotter spark and reduced hesitation when fit is correct.\u003c\/li\u003e\n\u003cli\u003eDurable materials: resistance to corrosion and abrasion helps in harsh underhood conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFitment caveat: curved boots do not fit 2004+ F150 5.4L V8, and some users reported mixed fit results compared with OEM coils.\u003c\/li\u003e\n\u003cli\u003eDurability mixed: a minority of users noted these did not last as long as OEM on high-mileage engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number compatibility\u003c\/td\u003e\n\u003ctd\u003eDG508, DG491, DG472, DG457, F523 and many OEM cross numbers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\u003ctd\u003e8 curved boot ignition coils\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible engines\u003c\/td\u003e\n\u003ctd\u003e4.6L, 5.4L, 6.8L V8 and V10 (older Ford, Lincoln, Mercury)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eCurved boot style (not for some 2004+ 5.4L F150s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBenefits\u003c\/td\u003e\n\u003ctd\u003eHigh electrical resistance, corrosion and abrasion resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon cross references\u003c\/td\u003e\n\u003ctd\u003eF7TU12029BA, 1L2U12029AA, 3W7E12A366AA, IC369 and others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe DG508 8-piece curved ignition coil pack is a practical, cost-effective option for owners of compatible Ford, Lincoln and Mercury V8\/V10 engines who need to cure misfires and restore spark strength. It offers clear value when the curved boot matches the engine layout, but buyers should confirm fitment for newer 5.4L F150s and expect OEM longevity only in some cases.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these coils fit my 5.4L F150?\u003c\/strong\u003e\u003cbr\u003eThese curved coils do not fit 2004 and newer F150s with the 5.4L V8; confirm your engine year and boot style before purchasing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many coils are included?\u003c\/strong\u003e\u003cbr\u003eThe package includes 8 curved boot ignition coils so you can replace the entire set at once.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo they reduce misfires?\u003c\/strong\u003e\u003cbr\u003eYes, when correctly matched to the engine these replacement coils are reported to reduce misfire and hesitation by providing a stronger spark.\u003c\/p\u003e","brand":"CarBole","offers":[{"title":"Default Title","offer_id":48251206729947,"sku":"B07CK5R88P","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71g5wqJDFoL._AC_SL1500.jpg?v=1770998135","url":"https:\/\/gearmusthave.com\/products\/dg508-ignition-coil-pack-curved-boot-8-pcs-reduces-misfire","provider":"GearMustHave","version":"1.0","type":"link"}