Description
Ford Smart Key
2019–2025Aftermarket 4-button smart key for select 2019–2025 Ford Transit Connect vehicles. Compatible with FCC ID M3N-A2C931423 operating at 315 MHz. Includes CR2050 battery and HU101 emergency key.
Technical Specifications
| Product Type | Proximity Smart Key |
| Condition | Aftermarket |
| FCC ID | M3N-A2C931423 |
| IC Number | 7812A-A2C931423 |
| Frequency | 315 MHz |
| Buttons | 4 Button |
| Part Number | 164-R8234 |
| Battery | CR2050 (Included) |
| Emergency Key | HU101 |
Vehicle Compatibility
- Ford Transit Connect: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Common Questions
How do I know if this is the correct key?
To confirm compatibility, match your original remote’s FCC ID, button count, and frequency (315 MHz) with this listing. Your vehicle should also match the years shown above.
Can I program this key myself?
No. This type of smart key requires professional programming using locksmith or dealer-level equipment. The emergency key blade also needs to be cut before use.
What is included with this purchase?
This listing includes the main smart key, internal electronics, and a CR2050 battery. It also features the HU101 emergency key blade for manual entry.
Full Compatibility & Product Details
This Ford smart key is designed for 2019–2025 Ford Transit Connect and supports lock, unlock, panic, and remote functions depending on the vehicle configuration.
It is important to verify the technical specifications before purchase to ensure proper fit. This key is an excellent replacement for lost remotes or as a high-quality spare.

