{"product_id":"ena-8-pack-ignition-coil-and-platinum-spark-plug-set-for-5-4l-v8-2005-2008-black-straight-boots-plug-and-play","title":"ENA 8-Pack Ignition Coil and Platinum Spark Plug Set for 5.4L V8 (2005–2008) — Black Straight Boots, Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eENA's kit includes eight black-boot ignition coils and eight platinum-tip spark plugs designed to replace the factory 5.4L V8 ignition components on select 2005–2008 Ford and Lincoln vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete ignition set is built as a direct-replacement solution for owners of Ford F-150, F-250, F-350, Expedition, Lincoln Navigator and Mark LT models equipped with the 5.4L V8 (2004–2008 model years as noted). The package bundles eight bolt-on coil packs with straight black boots plus eight platinum spark plugs sized and gapped to fit the factory cylinder heads. Before ordering, verify your vehicle uses coils with black straight boots—not brown or curved boots—and confirm engine compatibility through your VIN or the vehicle fitment tool.\u003c\/p\u003e\n\n\u003ch3\u003eWill this ENA kit fit my 5.4L Ford or Lincoln?\u003c\/h3\u003e\n\u003cp\u003eIf your vehicle is a 2004–2008 Ford F-150, 2005–2008 Expedition, 2005–2008 F-250\/F-350 Super Duty, or 2005–2008 Lincoln Navigator\/Mark LT with the 5.4L V8, this set is designed as a plug-and-play replacement. Avoid ordering if you have a V10 engine or coils with a different boot style.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models listed: F-150, Expedition, F-250, F-350, Navigator, Mark LT.\u003c\/li\u003e\n  \u003cli\u003eEngine requirement: 5.4L V8 (check VIN or owner manual).\u003c\/li\u003e\n  \u003cli\u003eCoil boot style: must be black and straight—brown or curved boots are incompatible.\u003c\/li\u003e\n  \u003cli\u003eUse seller fitment tool or vehicle info for final confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the technical specs and replacements in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies eight ignition coils with two terminals and bolt-on mounting, rated for 12V systems, plus eight platinum-center-electrode spark plugs pre-gapped to 0.043 in. Reference numbers and cross-references are provided for common OE part matching.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoil pack specs: 2 terminals, bolt-on mount, 12V operation.\u003c\/li\u003e\n  \u003cli\u003eSpark plug specs: platinum tip, 0.043 in gap, 0.63 in hex, 16 mm thread.\u003c\/li\u003e\n  \u003cli\u003eCross references: DG511, FD508, UF537 and other listed OEM numbers.\u003c\/li\u003e\n  \u003cli\u003ePackage: 8 coils + 8 spark plugs, includes 12-month warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these ENA parts install and what should I expect during replacement?\u003c\/h3\u003e\n\u003cp\u003eENA coils and plugs are designed for straightforward installation using common hand tools. Because the coils are bolt-on and shaped to match stock straight-boot coils, replacement is generally direct without modification—just remove the old coil and spark plug, fit the new plug to proper torque, and bolt on the coil.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstallation: remove old coil, replace spark plug, bolt new coil in place.\u003c\/li\u003e\n  \u003cli\u003eTools typically required: ratchet, spark plug socket, torque wrench, basic hand tools.\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play: designed for OEM-style fit with matching boot geometry.\u003c\/li\u003e\n  \u003cli\u003ePre-check: confirm boot color\/shape and engine variant before starting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance or performance differences can I expect after swapping to this set?\u003c\/h3\u003e\n\u003cp\u003eReplacing worn coils and spark plugs restores consistent ignition delivery and can help returns to expected engine smoothness and drivability. Results depend on overall engine condition and correct installation; this kit provides components matched to factory specifications to ease troubleshooting and maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores proper spark timing compatibility with factory ignition system.\u003c\/li\u003e\n  \u003cli\u003ePlatinum plugs offer durability compared with standard copper plugs.\u003c\/li\u003e\n  \u003cli\u003eCoil design mirrors OEM geometry for reliable fitment.\u003c\/li\u003e\n  \u003cli\u003e12-month warranty covers workmanship defects, check seller terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ENA 8-coil and 8-plug set is aimed at DIY mechanics and professional technicians maintaining 5.4L V8 Ford or Lincoln trucks and SUVs from the mid-2000s who need a full-bank replacement. Choose this kit if your vehicle uses black straight-boot coils, you want a matched coil-plus-plug package to simplify servicing all eight cylinders, and you prefer parts with OE cross-reference compatibility and a limited warranty.\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: Are these coils compatible with V10 engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This ENA kit is only for 5.4L V8 engines and does not fit V10 configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the spark plugs come pre-gapped?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, ENA spark plugs are gapped to 0.043 inches but verify gap before installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ENA","offers":[{"title":"Default Title","offer_id":48080381608094,"sku":"B07DP6WQK6","price":144.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ena-coilpack-front-view.jpg?v=1785780781","url":"https:\/\/northtrailauto.ca\/products\/ena-8-pack-ignition-coil-and-platinum-spark-plug-set-for-5-4l-v8-2005-2008-black-straight-boots-plug-and-play","provider":"North Trail Auto","version":"1.0","type":"link"}