{"product_id":"motorcraft-sp-479-spark-plug-8-pack-ford-5-4l-v8-2004-2008","title":"Motorcraft SP-479 Spark Plug 8-Pack | Ford F-150 F-250 Expedition 5.4L V8 2004–2008 + Install Video","description":"\u003cp\u003eMotorcraft SP-479 Spark Plug Set — Complete Pack of 8 | Ford 5.4L V8 F-150, F-250 and Expedition 2004–2008\u003c\/p\u003e\n\u003cp\u003eReplace all 8 spark plugs in your Ford 5.4L 3-valve Triton V8 engine with this genuine Motorcraft SP-479 platinum spark plug set. The 5.4L 3-valve Triton engine is known for spark plug problems; using the correct OEM Motorcraft spark plug is crucial to preventing the infamous \"stuck spark plug\" issue.\u003c\/p\u003e\n\u003cp\u003e🎥 FREE Step-by-Step Installation Video Included\u003cbr\u003eEvery order includes access to our exclusive installation video guide covering the replacement of all 8 spark plugs in your Ford 5.4L V8 engine.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003cbr\u003e- 8 x Genuine Motorcraft SP-479 Spark Plugs\u003cbr\u003e- OEM Part Number: AGSF22WM\u003cbr\u003e- Platinum center and ground electrode tips — superior wear resistance\u003cbr\u003e- Pre-set to factory specifications\u003cbr\u003e- Tapered seat design — no gasket required\u003cbr\u003e- Multi-channel insulator prevents ignition failure\u003cbr\u003e- Service interval: 60,000–100,000 miles\u003cbr\u003e- Motorcraft 2 Year \/ Unlimited Mileage Warranty\u003cbr\u003e- The only spark plug recommended by Ford for the 5.4L 3-valve Triton V8\u003c\/p\u003e\n\u003cp\u003e⚠️ Important: This spark plug is for the 5.4L 3-valve engine only. Not for 5.4L 2-valve engines.\u003c\/p\u003e\n\u003cp\u003eVehicle Compatibility\u003cbr\u003e- 2004–2008 Ford F-150 5.4L 3-valve Triton V8\u003cbr\u003e- 2004–2008 Ford F-250 Super Duty 5.4L 3-valve V8\u003cbr\u003e- 2004–2008 Ford F-350 Super Duty 5.4L 3-valve V8\u003cbr\u003e- 2003–2008 Ford Expedition 5.4L 3-valve V8\u003c\/p\u003e\n\u003cp\u003e- 2003–2008 Lincoln Navigator 5.4L 3-valve V8\u003c\/p\u003e\n\u003cp\u003ePackage Contents\u003cbr\u003e- 8 x Motorcraft Spark Plugs (SP-479)\u003cbr\u003e- 🎥 Access to installation video guide\u003c\/p\u003e\n\u003cp\u003e💡 Pro Tip: For complete maintenance performance, replace your ignition coils at the same time as your spark plugs. Check out our Motorcraft DG-508 8-Pack for the best combination value. 👉 Complete your maintenance — Get the DG-508 Ignition Coil 8-Pack: \u003ca href=\"https:\/\/sayparts.com\/products\/motorcraft-dg-508-ignition-coil-8-pack-ford-4-6l-5-4l-v8\"\u003ehttps:\/\/sayparts.com\/products\/motorcraft-dg-508-ignition-coil-8-pack-ford-4-6l-5-4l-v8\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWhy Choose SayParts?\u003c\/p\u003e\n\u003cp\u003eGenuine Motorcraft parts, free worldwide shipping, free installation video, and real support when you need it.\u003c\/p\u003e\n\u003cp\u003e✅ Genuine Motorcraft | 📦 Free Worldwide Shipping | 🎥 Free Installation Video |\u003c\/p\u003e","brand":"SayParts","offers":[{"title":"Default Title","offer_id":50008622498032,"sku":"SAY-MCF-SPK-SP479-8PK","price":49.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/5957\/4000\/files\/s-l1600-2026-07-10T230413.058.webp?v=1783714336","url":"https:\/\/sayparts.com\/products\/motorcraft-sp-479-spark-plug-8-pack-ford-5-4l-v8-2004-2008","provider":"SayParts","version":"1.0","type":"link"}