{"product_id":"set-of-8-ignition-coil-pack-dg521-and-iridium-sp509-vehicle","title":"Set of 8 Ignition Coil Pack DG521 and Iridium SP509 - Vehicle","description":"\u003cp\u003eIn this review the Set of 8 Ignition Coil Pack DG521 and Iridium Spark Plugs SP509 is evaluated as a complete replacement kit for several Ford and Lincoln V8\/V10 models. The bottom line: this kit is best for owners comfortable verifying OE numbers and doing a straightforward plug-and-coil swap who want a cost-effective way to restore spark performance and address misfires or check engine lights. Our review found the kit offers reliable ignition performance and simple installation for compatible 2008-2016 engines when parts match the vehicle OE numbers.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e The kit covers a wide range of Ford and Lincoln V8 and V10 engines, including 4.6L, 5.4L and 6.8L models from 2008-2016, so many owners of these trucks and SUVs will find a direct-replacement option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete set:\u003c\/strong\u003e Includes eight ignition coils and eight iridium spark plugs so an entire bank or full V8\/V10 ignition service can be completed in one job without mixing old and new parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE fit and function:\u003c\/strong\u003e Components are designed to meet or exceed OE specifications in form, fit and function, helping ensure the replacements seat and connect correctly when the correct OE numbers match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e The coils are made from high heat temperature resistant material intended to withstand heat stress and provide longer service life under normal operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance restoration:\u003c\/strong\u003e The kit is intended to address common ignition symptoms such as misfires, stalling and poor idling and can help clear check engine lights caused by coil or plug failures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is aimed at owners and independent mechanics who work on 2008-2010 Ford F-150, 2008-2009 Expedition and Navigator, 2008-2010 Explorer Sport Trac, 2008-2010 F-250\/F-350 6.8L V10 applications, 2008-2010 Mustang 4.6L, and some 2015-2016 F-450\/F-550 Super Duty 6.8L engines. It is ideal when a full-bank replacement is preferred to ensure matched coil and plug performance.\u003c\/p\u003e\n\u003cp\u003eBuyers should confirm compatibility by checking the vehicle year\/make\/model and the OE numbers listed for remplacement parts before purchase. Those who need dealer-branded parts, or who are unsure about matching OE numbers, should consult a parts specialist or consider purchasing by exact OE part numbers instead.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete eight-coil and eight-plug kit allows full ignition service without mixing old components.\u003c\/li\u003e\n\u003cli\u003eDesigned to meet or exceed OE specifications, improving chances of a direct-fit replacement.\u003c\/li\u003e\n\u003cli\u003eCustomers report improved functionality and value for money, with some noting a cleared check engine light after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFit can vary: some users report alignment or fitment issues with spark plugs on certain applications, so confirm OE numbers before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSYKRSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Parts\u003c\/td\u003e\n\u003ctd\u003e8 ignition coils, 8 iridium spark plugs, 1 manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Engines\u003c\/td\u003e\n\u003ctd\u003e4.6L V8, 5.4L V8, 6.8L V10 (selected years)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eFord F-150, F-250, F-350, F-450, F-550, Mustang, Expedition, Explorer Sport Trac, Lincoln Navigator, Lincoln Mark, Mercury Mountaineer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE \/ Replace Numbers\u003c\/td\u003e\n\u003ctd\u003eDG521, FD509, 8L3Z12029A, 5C1716, E509, IC697 (check image\/item page)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpark Plug OE\u003c\/td\u003e\n\u003ctd\u003eSP509 PZNAR6A11H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e24 months customer support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis SYKRSS set is a practical, cost-effective option for owners who need a full-bank ignition replacement on compatible Ford and Lincoln V8\/V10 engines and who verify OE numbers prior to purchase. It delivers most of the expected benefits-restored spark, easier starts, and fewer misfires-at a fraction of dealer pricing, though buyers should check fitment carefully to avoid alignment issues on specific engines.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these coils and plugs fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eCheck the vehicle year, make, model and the listed OE replaceable part numbers against your current parts; compatibility is specific to listed 4.6L, 5.4L and 6.8L applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan one replace only a few coils or plugs from this kit?\u003c\/strong\u003e\u003cbr\u003eYes, the kit contains eight coils and eight plugs so you may install only the needed units, but many buyers prefer a full-bank replacement for matched performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat problems can this kit fix?\u003c\/strong\u003e\u003cbr\u003eIt is intended to address misfires, backfiring, rough idling, stalling and some check engine light codes caused by failing coils or spark plugs when installed correctly.\u003c\/p\u003e","brand":"SYKRSS","offers":[{"title":"Default Title","offer_id":48669926588635,"sku":"B0D3VB5SC3","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71VC-GbptCL._AC_SL1500.jpg?v=1778711104","url":"https:\/\/gearmusthave.com\/products\/set-of-8-ignition-coil-pack-dg521-and-iridium-sp509-vehicle","provider":"GearMustHave","version":"1.0","type":"link"}