ENA 8-Pack Ignition Coil & Spark Plug Kit — Black 5.4L Ford Fit, Platinum Plugs

ENA's kit includes eight black ignition coil packs and eight platinum-tipped spark plugs designed to replace faulty coils and plugs on 5.4L V8 Ford and Lincoln models from 2004–2008.

This all-in-one ignition replacement set is made to match vehicles that use black, straight-boot coils and OE-style platinum spark plugs. The kit supplies a full bank of eight coil packs and eight plugs so you can replace a whole engine's ignition components at once, avoiding piecemeal failures and simplifying maintenance. Verify your original coil boots are straight and black—this kit is not compatible with V10 engines or coils that have brown or curved boots.

Will these coil packs and plugs fit my Ford F-150 or Expedition?

The ENA set is built to fit many Ford and Lincoln vehicles equipped with the 5.4L V8 from model years 2004 through 2008. Use the vehicle fitment tool or visually confirm your current coils have straight, black boots before ordering to ensure direct compatibility.

• Compatible models: Ford F-150, Expedition, F-250/F-350 Super Duty, and Lincoln Navigator/Mark LT (2004–2008 specific years listed).
• Engine: 5.4L V8 (not for V10 engines).
• Boot requirement: straight, black ignition coil boots—does not fit brown or curved-boot coils.

How are these ignition coils and spark plugs built?

ENA coil packs are designed with a two-terminal electrical connection and bolt-on mounting for a secure, OE-style fit. The included spark plugs use a platinum center electrode and come gapped to 0.043 inches, which helps maintain consistent spark performance and service life under regular driving conditions.

• Coil specs: 12V operation, bolt-on mount, two terminals for secure connection.
• Spark plug specs: platinum tip, 0.043" gap, 0.63" hex size, 16 mm thread diameter.
• Design goal: plug-and-play replacement to simplify installation.

What should I expect during installation and maintenance?

Installation follows standard ignition-service procedures: remove the old coil and plug, compare appearance, then bolt in the new coil and thread in the plug to the recommended torque. Because this kit supplies all eight coils and plugs, you can replace the whole bank, which reduces the chance of staggered failures and makes future troubleshooting easier.

• Package includes: 8 black ignition coils and 8 platinum spark plugs.
• Tools: basic hand tools and torque wrench recommended; follow vehicle torque specs.
• Tip: inspect wiring harness and connectors for corrosion before final assembly.

Who is this for? This ENA kit is a practical choice for DIY mechanics and professional technicians working on 5.4L Ford or Lincoln V8s from the mid-2000s who need a complete ignition bank replacement. It's ideal when you want matched coils and plugs for consistent ignition performance and a straightforward, plug-and-play swap—provided your original coils match the kit's straight, black-boot configuration. ENA backs the set with a 12-month warranty; always confirm fitment with your vehicle details before purchase.