Description
Jeep Smart Key (4 Buttons)
2021–2023Looking to buy a 4-button smart key replacement? This high-quality aftermarket keyless entry remote is designed for 2021–2023 Jeep Grand Cherokee and 2021–2023 Jeep Grand Wagoneer models. Operates at 433 MHz and matches FCC ID M3NWXF0B1. Includes a pre-installed CR2450 battery and uncut Y172 Profile (High Security Laser Cut) emergency key blade.
Technical Specifications
| Product & Key Type | Proximity Smart Key |
| Condition | Aftermarket |
| FCC ID | M3NWXF0B1 |
| IC Number | 7812A-WXF0B1 |
| Frequency | 433 MHz |
| Button Count / Functions | 4 Buttons |
| Part Number | 68519738AA |
| Battery Size | CR2450 (Included) |
| Emergency Key | High Security Laser Cut (Y172 Profile) |
Vehicle Compatibility
- Jeep Grand Cherokee: 2021, 2022, 2023
- Jeep Grand Wagoneer: 2021, 2022, 2023
Common Questions
How do I know if this smart key works with my vehicle?
Verify that your original remote has 4 buttons and matches FCC ID M3NWXF0B1, part number 68519738AA, and 433 MHz frequency.
Can I program this smart key myself?
No. Proximity smart keys require specialized OBD programming performed by an automotive locksmith or dealer.
What comes with this proximity remote?
The package includes the 4-button aftermarket proximity smart key, internal PCB circuit board, new CR2450 battery, and an uncut Y172 profile emergency key blade.
Full Compatibility & Product Details
Ready to order a 4-button proximity smart key online? This proximity keyless entry transmitter allows passive keyless entry and Push-to-Start ignition functionality for 2021–2023 Jeep Grand Cherokee and Grand Wagoneer models.
Confirm the FCC ID, part number, 4-button layout, frequency, battery size, and emergency key type before purchase to guarantee exact compatibility.
Order your 4-button smart key fob today with fast shipping, and take it to a local locksmith or dealer for quick cutting and programming.