1. Please confirm the FCC ID, part number and button pattern, replacement for Renegade 20152020. 2. The key has four button pads with icons, electronics (PCB) and can be perfectly matched to the car. 3. Since replacing the circuit board may affect the operation of the key and the manufacturer's warranty, this key uses the old circuit board. 4. This smart key is an old circuit board in a new housing, and these parts may be more than 20 years old, depending on the age of your car. 5. Made based on original color matching, parameters and specifications, as sensitive as the original key fob. Specifications: Item Type: Car Key Fob Material: ABS Chip: Include OEM: 6MP33DX9AA Purpose: Replacement, Spare Part, etc. Buttons: 4 buttons (car door lock button, unlock button, horn button, double-click start button) Battery: Button cell battery, CR2025x1, 200mAh (built-in battery) Frequency: 433MHZ Fitment: Replacement for Renegade 2015-2020 Replacement for Compass New Body Style 2017-2019 Package List: 1 x Car Key Fob Note: 1. Please check the part number of your item, the matching information is for reference only. 2. If you are not sure about the item, please contact us before purchasing to avoid unnecessary return, thank you!