Keymall Remote Key Fob Shell Replacement for Ford & Lincoln — 5-Button Black Shell (Fits M3N-A2C31243300) Durable Housing

Keymall 5-button replacement key fob shell restores a worn or cracked remote housing for compatible Ford and Lincoln models without replacing the internal electronics.

If the plastic case of your car remote is broken, faded, or the buttons no longer respond to touch, swapping just the outer shell is an affordable way to get a like-new key feel again. This Keymall shell is molded to accept the original circuit board and uncut metal key, matching FCC ID M3N-A2C31243300 and P/N 164-R7989. It comes mainly in black with silver accents and reproduces the five-button layout: lock, unlock, remote start, trunk, and panic.

How do I know this shell fits my remote?

Confirm fitment by checking the FCC ID and the number of buttons on your current remote. This Keymall case is designed specifically for remotes marked M3N-A2C31243300 (P/N 164-R7989) and replicates the five-button arrangement used by the listed Ford and Lincoln vehicles.

• Match FCC ID: M3N-A2C31243300 and P/N 164-R7989
• Verify five-button layout: Lock, Unlock, Remote Start, Trunk, Panic
• Compare photos and dimensions against your existing fob before ordering

What is included and what isn’t inside the shell?

The package contains only the external key fob shell; it does not include the circuit board, battery, transponder chip, or a pre-cut metal key. You transfer the electronics from your original remote into this replacement casing to retain all original functionality without reprogramming.

• Included: 1 x Keymall key fob shell (outer housing)
• Not included: internal remote board, battery, transponder chip, or cut key
• Tip: Have the metal key blank cut by a qualified locksmith if needed

How simple is the installation process?

Installation is straightforward for anyone comfortable opening a key fob: pry open your original remote, move the circuit board and battery into the new shell, and snap it closed. No electronic reprogramming is required because you’re using the original internal components.

• Use a small flat tool to open original fob and remove internals
• Carefully seat the circuit board and battery into the Keymall shell
• If battery compartment is tight, try a thinner CR2025 battery to ease closure

Which vehicles are compatible with this replacement case?

This shell fits a range of Ford and Lincoln models produced in specific years—double-check your remote’s FCC ID and button layout before purchase. It matches many Edge, Explorer, Fusion, Mustang, MKZ, MKC, and MKX remotes made within the listed model years.

• Ford Edge: 2015–2017
• Ford Explorer: 2016–2017
• Ford Fusion: 2013–2016
• Ford Mustang: 2015–2017
• Lincoln MKZ: 2013–2016; MKC: 2014–2016; MKX: 2016–2019

Who is this for: This Keymall key fob shell is ideal for vehicle owners whose remote electronics still work but whose exterior case is damaged, worn, or cosmetically faded. It’s a cost-effective choice for DIYers, locksmiths, and anyone who wants to restore button feel and appearance without buying a whole new programmed remote. Ensure your current remote has the matching FCC ID and five-button layout before ordering to guarantee compatibility.