Aichiyu Smart Remote Key Fob for Ford Escape Focus C‑Max Maverick 2013–2016 — 5‑Button, ID83 Transponder, 315MHz

Aichiyu replacement smart remote key fob is a full, ready-to-program key for specified Ford models that includes battery, ID83 chip, uncut emergency blade, and matches FCC ID M3N5WY8609.

This Aichiyu key fob is engineered as a direct replacement for lost or damaged Ford smart remotes used on Escape, Focus, C-Max, and select Maverick/BEV models from 2012–2017. It mirrors the original 5-button layout — remote engine start, lock, unlock, trunk release, and panic — and carries the ID83 transponder chip required for dealer or locksmith programming. Before ordering, confirm the FCC ID and part number stamped under your original key blade match the listing to ensure fit and compatibility.

How do I confirm this remote fits my Ford?

Match the FCC ID and part number on your current remote with the ones shown for this replacement. You must remove the emergency blade from your old key to read the information printed on the bottom of the casing.

• Compatible FCC ID: M3N5WY8609
• Compatible part numbers: 164-R7995, 164R7995, CJ5T-15K601-Dx
• Fits model years listed: Escape, Focus, C-Max, BEV and select Mavericks
• Check your original remote before purchase to avoid misfit

What comes included and what will I need to finish installation?

This product ships as a complete remote: battery installed, ID83 transponder chip mounted, remote circuit board assembled, and an uncut emergency key blade. Final steps require a cut key and electronic programming by a qualified locksmith or dealership; the unit cannot self-program.

• Included: battery, circuit board, ID83 chip, uncut emergency blade
• Required: key cutting to match your ignition
• Required: diagnostic programming via locksmith or dealer
• Recommendation: locksmiths typically faster and less expensive than dealers

Does this remote support remote engine start and all original buttons?

Yes — the Aichiyu fob replicates the factory five-button layout and functions, including remote engine start when your vehicle supports that feature. Confirm your original had the same buttons to ensure identical operation and compatibility.

• Buttons: remote engine start, lock, unlock, trunk release, panic
• Works with vehicles equipped for remote start (vehicle dependent)
• Physical button placement matches original Ford key design
• Non-matching button sets mean the wrong remote variant

What should I expect from programming and security?

Programming must be performed with diagnostic tools by a locksmith or dealer so the ID83 transponder and remote functions pair securely to your vehicle. This ensures immobilizer protection and prevents unauthorized cloning, but self-programming is not supported for these keys.

• Security: uses ID83 transponder chip for immobilizer pairing
• Programming: requires diagnostic equipment (locksmith/dealer)
• Time: locksmith appointments are generally quick
• Cost: locksmiths usually cheaper than dealers for programming and cutting

Who is this for: Drivers who own the specified Ford models and need a like-for-like replacement remote — complete with ID83 transponder and battery — and who are prepared to have the key cut and programmed by a qualified locksmith or dealer. If you’re replacing a lost or damaged fob and your original lists FCC ID M3N5WY8609 or one of the listed part numbers, this Aichiyu unit provides factory-style function and secure pairing when professionally programmed.