Description
Replacement Key Fob for 2017 Ford Mustang
Premium aftermarket replacement — ready to program
Battery
Included
FCC
Certified
90-Day
Returns
Ships in
1 Business Day
Product information
An aftermarket alternative to dealer keys
Fully assembled with battery
Matches OEM specs & frequency
Every unit RF tested before shipping
🔧 Programming & Key Cutting
This remote requires programming by a qualified automotive locksmith or dealership to sync with your vehicle.
- Before you order, ask a local automotive locksmith to confirm they can program an aftermarket remote for your vehicle; some hardware stores also program select vehicles
- Key blade cutting may be required if your replacement includes an uncut key
- Some vehicles support self-programming — check your owner’s manual
- Most dealerships will not program aftermarket remotes — use a locksmith instead
📦 What’s in the Box
ℹ️ Product Disclaimer & Compliance
Product Type: Aftermarket Replacement Key Fob Remote
Compatible FCC ID(s): M3N-A2C31243300, M3N-A2C31243800, 164-R8109, 164-R8120 | Part #: 164-R8109, 164-R8120 | Frequency: 902 MHz
- This is an aftermarket replacement, not an Original Equipment Manufacturer (OEM) part.
- Not manufactured by, endorsed by, or affiliated with FORD or any vehicle manufacturer.
- OEM part numbers and FCC IDs are referenced solely for compatibility identification.
- All trademarks and brand names are the property of their respective owners.
- Professional programming may be required. Key blade cutting may also be required.
- Only features present in your original key fob will function with this replacement.
90-Day Returns
Return it unused, not cut or programmed, within 90 days for a full refund of the item price.
Before you order: FCC ID M3N-A2C31243300
Will this key work with my ignition?
This is a 902 MHz smart key with an ID49 chip for push-to-start (proximity) vehicles only. It does not work with a turn-key ignition.
Which version do I need?
Remotes with this FCC ID come in 4-button and 5-button versions (the 5-button adds remote start). Match the button layout and part number on your original remote.
Can I program it myself?
No on-board programming is available. An automotive locksmith or dealer has to program it, and some dealerships decline aftermarket remotes, so call ahead.
