ENA Ignition Coil Pack Set — 8 Straight Black-Boot Coils for Ford 4.6L/5.4L, Direct-Fit Plug-and-Play

This set replaces worn or failing ignition coils on compatible Ford, Lincoln, Mercury and related models produced around 2004–2009. Each coil in the kit is built to the original mounting and electrical layout (bolt-on, valve-cover mounted, 12V, two terminals) so installation is straightforward for DIYers and professional technicians alike. Before ordering, double-check your vehicle’s coil boot color and production date—this kit corresponds to the black-boot DG511 style.

Which vehicles will these ENA coil packs fit?

These ignition coils fit a range of V8 Ford family vehicles that originally used the straight black-boot style coils. Fitment covers model years and platforms commonly equipped with 4.6L and 5.4L engines; verify your VIN or vehicle build date against manufacturer changes to confirm compatibility.

• Ford F-150, F-250, F-350 and Super Duty models from model years around 2004–2009 (specific years vary by engine and production date).
• Lincoln Navigator and Mark LT, Mercury Mountaineer, Ford Expedition, Explorer, Mustang and Explorer Sport Trac in compatible years.
• Designed for engines that used black ignition coil boots through 12/01/2007 (DG511).

How easy is the installation and what does "plug-and-play" mean?

Plug-and-play means the coils match factory electrical connectors and mounting points, so no modification or special programming is required. Most installations involve removing the engine cover (if present), unplugging the old coil harness, unbolting the coil, swapping units, and reassembling—commonly completed with basic hand tools.

• Bolt-on mounting and valve-cover installation replicate OEM placement.
• Standard 12V operation and two terminal connections match factory wiring.
• Full set of eight coils lets you replace every cylinder's coil for consistent performance.

What technical specs and part references should I check before buying?

Confirm the coil style (straight, black boot) and compare part numbers. ENA supplies common cross-reference numbers so you can verify fitment with your vehicle’s OEM part list or parts catalog prior to purchase.

• ENA references include DG511, FD508, GN10182 and others listed on the product label.
• Specifications: 2 terminals, bolt-on mount, valve-cover location, 12V operation.
• Kit includes eight coil packs and a 12-month warranty for peace of mind.

Will replacing all eight coils at once help my vehicle?

Replacing the full set removes the risk of mismatched coil performance across cylinders and is recommended if multiple coils are failing or the vehicle has high mileage. A complete set ensures uniform spark delivery and eliminates repeated labor for staggered replacements.

• Prevents future cylinder misfires caused by weak coils.
• Reduces diagnostic time versus replacing single coils repeatedly.
• Offers consistent ignition timing across all cylinders after installation.

Who is this for: This ENA coil pack set is intended for vehicle owners, independent mechanics and fleet technicians who need a dependable, cost-effective replacement for the black-boot straight ignition coils used on select Ford, Lincoln and Mercury V8 engines. If your vehicle’s original coils have black boots and your diagnostics indicate coil issues, this plug-and-play set provides a full eight-coil replacement with common OE cross-references and a 12-month warranty.