{"product_id":"mas-dg508-ignition-coil-sp479-spark-plug-for-ford-lincoln-mercury-4-6l-5-4l-v8","title":"MAS DG508 Ignition Coil + SP479 Spark Plug for Ford\/Lincoln\/Mercury 4.6L-5.4L V8","description":"\u003cdiv\u003e\n  \u003ch2\u003eEngineered for Ford, Lincoln, and Mercury V8s\u003c\/h2\u003e\n  \u003cp\u003eUpgrade your ignition with a MAS DG508 ignition coil paired with the Motorcraft SP479 spark plug compatibility. Built for 4.6L and 5.4L V8 engines, this combo targets reliable starts and steady performance across a range of popular models, including Crown Victoria, Expedition, F-150, F-250, and Mustang. Expect a tangible feel of readiness in the engine bay as you turn the key or press the start button on daily commutes and weekend adventures alike.\u003c\/p\u003e\n  \u003cp\u003eEach component is designed to deliver strong energy output while managing heat and emissions, helping your vehicle maintain smooth operation under typical driving conditions. The pairing is positioned for easy integration into engines that demand precise ignition timing and dependable delivery of spark energy, without requiring extensive modifications.\u003c\/p\u003e\n  \u003ch3\u003eWhat makes this upgrade stand out\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003cstrong compatibility verification:\u003e Use the year\/make\/model dropdown and the listed part numbers to confirm the fit prior to purchase.\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong oe-standard quality:\u003e Built to or beyond OE specifications with strict quality control for dependable performance.\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong specific application design:\u003e Each coil is tailored for its intended engine, supporting low emissions and high energy output.\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong broad replacement coverage:\u003e Replaces dealer numbers like DG508, SP479, and other common references for cross-availability.\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong warranty:\u003e Comes with a one-year warranty for added peace of mind.\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eWhat you may notice in real-world use\u003c\/h3\u003e\n  \u003cp\u003eIn everyday driving, this combo can contribute to confident starts, steady idle, and consistent ignition events in vehicles that share these engines. While results can vary by condition and maintenance, drivers often appreciate a more predictable ignition response and smoother power delivery during acceleration and cruising.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eFitment and installation tips\u003c\/strong\u003e – Verify compatibility using the provided fitment list to avoid mixing similar parts. The package emphasizes reliable materials and a heat-resistant boot designed to endure engine bay heat, supporting longer service life in real-world conditions.\u003c\/p\u003e\n  \u003ch3\u003eContents and care\u003c\/h3\u003e\n  \u003cp\u003eRefer to the compatibility notes for the exact part numbers replaced by this kit. Proper matching helps ensure clean electrical connections and consistent performance over time.\u003c\/p\u003e\n\u003c\/div\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: What vehicles is MAS DG508 compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 4.6L and 5.4L V8 Ford\/Lincoln\/Mercury models listed in the dropdown, including Crown Victoria, Expedition, F-150, F-250, and Mustang.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the spark plug SP479 included in the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The coil is included; SP479 compatibility is noted. Please check product contents on the listing for exact items.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAS","offers":[{"title":"Default Title","offer_id":42464454443093,"sku":"B07MWPTKYG","price":131.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/mas-ignition-coil-dg508-front-view.jpg?v=1777980812","url":"https:\/\/plentytorque.co.uk\/products\/mas-dg508-ignition-coil-sp479-spark-plug-for-ford-lincoln-mercury-4-6l-5-4l-v8","provider":"PlentyTorque","version":"1.0","type":"link"}