16 pcs Ignition Coil & Spark Plug Set
Keep your V8 engine firing at its best with this complete 16-piece ignition system replacement set. It includes 8 DG508 ignition coils paired with 8 SP479 spark plugs — engineered to match OEM performance for Ford, Lincoln, and Mercury V8 vehicles. Whether you’re refreshing an older engine or upgrading worn parts, this kit helps ensure smooth starts, efficient combustion, and reliable performance.
🚗 Perfect For:
• Ford F-150, F-250, F-350 (4.6L, 5.4L, 6.8L V8)
• Ford Expedition & Explorer (4.6L, 5.4L)
• Lincoln Navigator & Mercury Grand Marquis (V8 applications)
• Other V8 models using DG508 coils and SP479 spark plugs (check fitment before ordering)
🔧 Key Features & Benefits:
✔ Comprehensive Ignition Kit: Includes 8 high-performance ignition coils (DG508) and 8 premium spark plugs (SP479) — everything needed for a complete ignition refresh.
✔ OEM-Style Quality: Designed to fit and function like factory parts for Ford and related V8 engines.
✔ Reliable Spark Delivery: Coils provide steady voltage to spark plugs, improving combustion and engine responsiveness.
✔ Improved Engine Efficiency: Fresh spark plugs help maintain optimal combustion, resulting in smoother idle and better acceleration.
✔ Easy Installation: Direct replacement for worn or faulty coils and plugs — no modifications needed.
This set is ideal for DIY mechanics, fleet maintenance, and performance-focused drivers who need a reliable ignition system solution for Ford V8 engines.
