B4B BANG 4 BUCK Ignition Coil Pack Set of 8 DG508 Black — Fits Ford 4.6/Select 5.4L V8, 15% More Energy

B4B BANG 4 BUCK DG508 ignition coil pack set of 8 replaces worn coils for Ford/Lincoln/Mercury 4.6L and selected 5.4L V8 engines, delivering higher energy output and reliable spark delivery.

If your V8 is showing misfires, rough idle, or reduced throttle response, faulty ignition coils are a common cause. This kit contains eight direct-replacement coil packs designed to fit many Ford 4.6L and select 5.4L V8 applications (see compatibility notes). Built with GE Valox resin and high-voltage dielectric materials, these coils are engineered for consistent performance and durability under normal driving conditions.

Will this DG508 set fit my truck or SUV?

Compatibility depends on model year, engine size, and boot shape. These coils are intended for many Ford, Lincoln, and Mercury V8s, but do not fit 2004 and newer F-150s with the 5.4L V8 that require DG511 coils. Always confirm by checking the year/make/model selector and cross-referenced part numbers before ordering.

• Designed for Ford 4.6L and many 5.4L V8 engines (verify with selector)
• Common fits: Crown Victoria, E-series vans, Excursion, Lincoln models
• Not compatible with F-150 5.4L DG511 applications (2004 and newer that use DG511)
• Check if your spark plug boots are curved—this set uses curved boots

How does the "15% more energy" translate to performance?

The increased energy specification indicates a higher maximum voltage capability for more reliable spark generation under load. That helps reduce misfires and maintain smoother combustion when compared to degraded factory coils, but results vary with engine condition and tune.

• Maximum voltage rating up to 26,000 V for stronger spark potential
• Primary resistance 0.660 ohms for consistent electrical characteristics
• High-voltage dielectric resin minimizes internal flashover and breakdown
• Intended to restore spark consistency after coil wear

Are these direct replacements and how long do they last?

These coils are built as direct replacements matching OEM mounting and electrical interfaces for listed part numbers. The manufacturer reports successful operation beyond 15,000 miles in tests, but life expectancy depends on driving conditions and electrical system health.

• Direct-fit for many OEM reference numbers (DG508, DG457, 1L2U12029AA, etc.)
• Constructed from GE Valox plastic resin for heat and voltage resistance
• Simple swap—matches factory coil pack footprint and connector style
• Longevity influenced by engine temperature, moisture, and spark plug condition

What should I check before installing these coils?

Inspection before installation reduces the chance of repeat failures. Verify boot orientation, confirm part numbers, and service spark plugs and wires as needed to ensure a successful repair.

• Confirm part compatibility with vehicle year/make/model and interchange numbers
• Check spark plug condition and gap; replace if worn or fouled
• Ensure ignition boots on your vehicle are the curved style required
• Inspect electrical connectors for corrosion or damage prior to fitment

Who is this for: This B4B BANG 4 BUCK eight-coil DG508 kit is aimed at owners and mechanics of Ford, Lincoln, and Mercury V8 vehicles who need a cost-effective, direct-replacement ignition coil solution. It’s a practical option for drivers experiencing ignition-related roughness or for anyone replacing an entire bank of coils as part of routine maintenance or troubleshooting. If you’re unsure about compatibility, use the vehicle selector and refer to the included interchange part numbers before purchase.