{"product_id":"carbole-ignition-coils-and-spark-plugs-kit-set-of-10-for-ford-6-8l-v10-direct-fit-iridium","title":"CarBole ignition coils and spark plugs kit — Set of 10 for Ford 6.8L V10, direct-fit iridium","description":"\u003cstrong\u003eCarBole's kit pairs ten DG508 ignition coils with ten SP479 iridium spark plugs to replace worn components on Ford 6.8L V10 engines, restoring reliable spark delivery and easy plug-and-play installation.\u003c\/strong\u003e\n\n\u003cp\u003eThis complete set of 10 ignition coils and 10 iridium spark plugs is built to match OEM fitment for many Ford trucks and vans equipped with the 6.8L V10 modular engine produced from 1997–2008. Each coil is engineered with a high-temperature epoxy shell and precision winding that resists heat and electrical leakage, while the iridium spark plugs offer a durable electrode for consistent combustion. The package is designed for direct replacement—no modification required—so you can swap out old, failing parts quickly and get back on the road.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these ignition coils and spark plugs improve engine performance?\u003c\/h3\u003e\n\u003cp\u003eFresh coils and iridium plugs help restore consistent spark timing and strength, which reduces misfires, smooths idle, and aids throttle response. While not a tuning device, replacing degraded ignition components often returns drivability to expected levels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStronger, more consistent spark delivery from each cylinder\u003c\/li\u003e\n  \u003cli\u003eReduced engine misfires and smoother idling\u003c\/li\u003e\n  \u003cli\u003eIridium plugs provide longer electrode life versus standard plugs\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design helps preserve factory ignition timing and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these parts compatible with my Ford vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe set targets Ford vehicles that use the 6.8L V10 modular engine across many F-series trucks and full-size vans. Compatibility covers a broad list of OEM part numbers and common cross-references, but always verify with your VIN or engine code before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered for 6.8L V10 engines found in 1997–2008 models\u003c\/li\u003e\n  \u003cli\u003eCommon fits include F150\/F250\/F350\/F450 and E150–E450 Econoline models\u003c\/li\u003e\n  \u003cli\u003eAlso listed for many Lincoln, Mercury, and Ford full-size applications\u003c\/li\u003e\n  \u003cli\u003eCheck cross-reference part numbers like FD-503, F523, and similar listed codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the DG508 coil and SP479 spark plug durable and serviceable?\u003c\/h3\u003e\n\u003cp\u003eDurability comes from careful material choices and manufacturing processes: a magnetic steel core and precision winding for the coil, plus a hardened shell that resists heat and electrical breakdown. The iridium plugs use a fine, wear-resistant electrode that preserves gap integrity longer than conventional plugs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature epoxy shell prevents spark leakage and deformation\u003c\/li\u003e\n  \u003cli\u003eMagnetic steel core and precision winding for stable electrical output\u003c\/li\u003e\n  \u003cli\u003eCarbon-strip insulation buffers reduce unintended arcing\u003c\/li\u003e\n  \u003cli\u003eIridium electrode extends service intervals compared to standard plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation for a DIY mechanic?\u003c\/h3\u003e\n\u003cp\u003eEach coil is a direct plug-in replacement that requires no modification to surrounding components in most applications, and spark plugs follow the same basic installation steps as OEM parts. Basic hand tools and a torque wrench are recommended for correct spark plug seating.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit coils match factory mounting points and connectors\u003c\/li\u003e\n  \u003cli\u003eSpark plugs install like stock units—use correct torque and gap specs\u003c\/li\u003e\n  \u003cli\u003eTypical replacement time: moderate for full 10-cylinder service\u003c\/li\u003e\n  \u003cli\u003eWorks well for professional shops and experienced DIYers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: Owners and technicians working on Ford vehicles with the 6.8L V10 modular engine who need a full-bank ignition refresh. This set suits fleet maintenance, restoration projects, and anyone experiencing misfires, rough idle, or aged ignition parts. Always confirm compatibility with your vehicle's model year, engine code, and OEM part references to ensure proper fitment before installation.\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 kit fit my 2003 Ford E350 with the V10 engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this set is made for 6.8L V10 engines from 1997–2008, including many 2003 E350 models—verify with your VIN or existing part numbers to be certain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the coils require any modifications to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No modifications are typically needed; the DG508 coils are direct plug-in replacements that match OEM mounting and connectors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CarBole","offers":[{"title":"Default Title","offer_id":55161286754647,"sku":"B0CQJQ1M4X","price":116.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/carbole-front-packaging-kit.jpg?v=1790324015","url":"https:\/\/britishgarage.co.uk\/products\/carbole-ignition-coils-and-spark-plugs-kit-set-of-10-for-ford-6-8l-v10-direct-fit-iridium","provider":"British Garage","version":"1.0","type":"link"}