Description
Jeep Smart Key
2017–2023OEM new 4-button smart key for select 2017–2023 Jeep Compass vehicles. Compatible with FCC ID M3N40821302 operating at 433 MHz. Includes CR2032 battery.
Technical Specifications
| Product & Key Type | Proximity Smart Key |
| Condition | OEM New |
| FCC ID | M3N40821302 |
| IC Number | 7812A-40821302 |
| Frequency | 433 MHz |
| Buttons | 4 Button |
| Part Number | 68250337AB / 68417821AA |
| Battery Type & Size | CR2032 (Included) |
| Emergency Key | High Security Laser Cut (SIP22 Profile) |
Vehicle Compatibility
This genuine proximity smart key is the perfect replacement key, spare remote control, or brand-new key fob ready for programming. It is compatible with the following vehicle models:
- Jeep Compass: 2017, 2018, 2019, 2020, 2021, 2022, 2023
OEM Jeep Compass key replacement, program Jeep remote control fob, duplicate M3N40821302 smart key, 4-button Jeep keyless entry, or 433 MHz transponder chip ignition key.
Common Questions
How do I know if this is the correct key for my vehicle?
To confirm compatibility, match your original remote’s FCC ID, part number, button count, and frequency with this listing. Your vehicle should also match the compatibility information shown above before purchase.
Can I program this key myself?
In most cases, no. This type of smart key typically requires professional programming using locksmith or dealer-level equipment. The emergency key blade is un-cut and will also need to be laser-cut by a professional locksmith to match your vehicle's door lock.
What is included with this key?
This listing includes the main smart key, internal electronics, integrated battery, and the removable emergency key blade (SIP22 profile). Please review the specifications and photos carefully to confirm all included components.
Full Compatibility & Product Details
This jeep smart key is designed for 2017–2023 Jeep Compass and supports lock, unlock, panic, and trunk/remote function depending on the vehicle configuration.
It is important to verify the FCC ID, part number, frequency, battery size, and emergency key type before purchase to ensure proper fit and function.
This key is commonly used as a replacement for lost or damaged remotes and may also be purchased as a spare for everyday use.