Description
Ford Smart Key Fob
2023–2025This is a high-quality Aftermarket 5-button smart key proximity remote designed for 2021–2025 Ford F-Series trucks. It is fully compatible with FCC ID M3N-A3C108397 and operates on the 434 MHz frequency. Includes a pre-installed CR2450 battery and an uncut HU101 emergency key blade.
Technical Specifications
| Product Type | Proximity Smart Key Fob |
| Condition | Aftermarket |
| FCC ID | M3N-A3C108397 |
| IC Number | 7812A-A3C108397 |
| Frequency | 434 MHz |
| Buttons | 5 Button (Lock, Unlock, Remote Start, Tailgate, Panic) |
| Part Numbers | 164-R8330, 5944048, 164-R8296 |
| Battery | CR2450 (Included) |
| Emergency Key | HU101 (Included) |
Vehicle Compatibility
- Ford F-150:2023, 2024, 2025
- Ford F-250 Super Duty: 2023, 2024, 2025
- Ford F-350 / F-450 / F-550: 2023, 2024, 2025
Common Questions
1. How do I confirm this matches my original key?
Check the back of your current remote or the internal board for FCC ID M3N-A3C108397. This aftermarket remote is designed for Ford trucks using the 434 MHz proximity system.
2. Can I program this key fob myself?
No. This smart key uses advanced encryption and requires professional programming by an automotive locksmith or a certified Ford dealer. The HU101 blade must also be cut to match your vehicle.
3. Will this work for the F-150 Lightning?
While the electronics are similar, the F-150 Lightning typically uses a version with a "Frunk" (front trunk) button icon. Please verify that your original button layout matches the tailgate release icon on this remote.
Full Compatibility & Product Details (SEO Optimized)
If you need a cost-effective Ford F-150 key fob replacement, this aftermarket smart key offers the same functionality as the factory original. Designed for the latest generation of Ford trucks, it supports Keyless Entry, Push-to-Start, and Remote Tailgate Release.
High-Intent Technical Details:
* FCC ID: M3N-A3C108397 – Guaranteed compatibility with modern Ford security systems.
* Strattec PN: 5944048 – Engineered to match OEM performance specifications.
* 434 MHz Frequency – Ensures reliable signal range and anti-interference performance.
This remote is a perfect solution for those searching for a "Ford F-250 spare key" or a "replacement proximity fob for F-150." It features a durable casing and high-response tactile buttons, making it a reliable choice for daily work use.
Keywords: Ford F-150 Smart Key, Ford F-250 Super Duty Key Fob, M3N-A3C108397 Remote, Ford Truck Keyless Entry, HU101 Emergency Key.

