08-Piece Ignition Coil & Spark Plug Set
Upgrade your ignition system with this complete set of 16 ignition parts — 8 DG511 ignition coils + 8 SP546 spark plugs, engineered to provide reliable spark delivery and efficient combustion for a range of Ford V8 engines. Ideal for diesel/gas truck and SUV maintenance or performance projects.
🚗 Perfect For:
• Ford F-150 (4.6L / 5.4L V8)
• Ford Expedition (4.6L / 5.4L)
• Ford Explorer / Explorer Sport Trac (4.6L)
• Ford F-250 / F-350 Super Duty (5.4L / 6.8L)
• Lincoln Mark LT & Navigator (4.6L / 5.4L)
(Always confirm compatibility with your exact year, make, and engine before ordering.)
🔥 Key Features & Benefits:
✔ Complete Ignition Solution: Includes 8 ignition coils (DG511) paired with 8 matching spark plugs (SP546) — all components needed for a full cylinder ignition refresh.
✔ OEM-Style Fitment: Designed to match original OE part numbers like DG511 & SP546 for seamless installation without modifications needed.
✔ Optimized Combustion: Spark plugs help produce proper spark timing, while coils ensure strong electrical delivery for smooth running.
✔ Improved Engine Response: Replacing worn ignition components can reduce misfires, hard starts, and rough idle — enhancing everyday performance.
✔ Better Fuel Efficiency: A healthy ignition system contributes to efficient fuel burn and improved overall engine efficiency.
This set is a cost-effective way to maintain or upgrade your ignition system and is suitable for Ford pickups, SUVs and heavy-duty vehicles that use DG511 coils and SP546 spark plugs.
