ENA Ignition Coil Pack Set for Ford Mazda 2.0L–2.5L – Set of 4 Black, Direct-Fit OE Replacement

ENA set of four ignition coil packs replaces FD505/DG501/DG504/DG541/DG507 and restores reliable spark for compatible Ford, Mazda, Lincoln and Mercury 2.0L–2.5L engines.

These ENA ignition coil packs are a direct-fit aftermarket replacement engineered to match OE mounting, electrical connections and service life expectations for many Ford, Mazda, Lincoln and Mercury vehicles. Built to the same form and function standards as original coils, the kit arrives as four black coil packs with bolt-on mounting and a 12‑volt design ready for plug-and-play installation. The set targets common fitments including Escape, Fusion, Focus, Ranger, Transit Connect, C‑Max, EcoSport, Lincoln MKZ, Mazda 3/6, Tribute and Mercury Mariner across multiple model years and 2.0L, 2.3L and 2.5L engines.

Which vehicles and engines will these coil packs fit?

ENA provides extensive compatibility across Ford, Mazda, Lincoln and Mercury models. Fitment spans model years for several platforms, focused on naturally aspirated 2.0L, 2.3L and 2.5L inline engines.

• Common Ford models: Escape, Fusion, Focus, Ranger, Transit Connect, C‑Max, EcoSport.
• Lincoln: MKZ model years with 2.0L/2.5L engines.
• Mazda and Mercury: 3, 6, Tribute, Mariner, Milan where the original part numbers align.
• See cross-reference: FD505, DG501, DG504, DG541, DG507 and OE numbers like 4M5Z12029B series.

How straightforward is installation and what does plug-and-play mean?

These coil packs are designed for a quick replacement without modifications. "Plug-and-play" indicates the connectors, mounting points and electrical characteristics match factory specifications for direct substitution.

• Bolt-on mount with two terminals and valve-cover mounting location.
• 12V electrical rating matching factory systems.
• No wiring splices, soldering or ECM reprogramming required in most cases.
• Standard hand tools are sufficient for a typical DIY swap.

What are the technical specs and part cross-references I should check?

The kit includes four coils built to fit the listed engines and to replace multiple reference numbers for easier cross-checking during purchase. Confirm part compatibility with your VIN or vehicle details before installation.

• Terminal quantity: 2; mounting type: bolt-on; mounting location: valve cover.
• Voltage: 12V; sold as a set of 4 black coil packs.
• Cross-reference numbers: FD505, DG501, DG504, DG541, DG507, UF621, IC517, and several OE numbers.
• Includes 12-month warranty and manufacturer support for defects.

How will installing this ENA coil pack set affect vehicle performance?

Replacing worn or damaged coils with new ENA units helps restore consistent spark delivery and engine smoothness, especially on cylinders with misfire symptoms. While not a guaranteed cure for unrelated fuel or compression issues, fresh coils remove a common ignition fault source.

• Improves ignition consistency on affected cylinders.
• Can reduce rough idle and misfire-related drivability problems.
• Durable construction intended for normal operating conditions.
• Recommended to diagnose codes and confirm coil failure prior to replacement.

Who is this for: This ENA four-pack is aimed at DIY mechanics, professional technicians and owners of compatible Ford, Mazda, Lincoln and Mercury vehicles who need a reliable, direct-fit coil replacement. It’s suitable for anyone replacing coils on 2.0L, 2.3L or 2.5L DOHC engines who wants an OE-style installation without modification and a 12-month warranty for peace of mind. Always verify vehicle compatibility with your VIN or by checking the listed cross-reference numbers before ordering.