3 BUTTON REMOTE CAR KEY 433MHZ FOR BMW FEM 1 2 3 4 SERIES F20 F22 F30 F31 F32

Replace a missing or damaged BMW key with this complete 3‑button remote. Designed for BMW FEM 1/2/3/4 Series models, it operates on 433 MHz and includes an integrated transponder for locking/unlocking and engine start. The title lists the 1, 2, 3 and 4 Series chassis F20, F22, F30, F31 and F32.

Features

• Quantity: 1 complete remote key
• Colour: black
• 3 buttons
• Frequency: 433 MHz
• For BMW FEM modules
• Electronics and circuit board included
• Uncut key blade included
• Blade cutting and programming are required

Compatibility

• BMW 1 Series (F20)
• BMW 2 Series (F22)
• BMW 3 Series (F30)
• BMW 3 Series (F31)
• BMW 4 Series (F32)

Installation

1. Have the uncut blade cut to the car by a locksmith or dealer.
2. Program the remote to the car with diagnostic equipment.
3. Confirm the key frequency and the car module before use.

Notes

• Compare the part number or measurement on your original part before ordering.
• This is not an empty shell. The photo shows the circuit board, battery and blade.
• 433 MHz will not work on a 315 MHz car.
• No separate manufacturer part number is printed clearly enough to record, and item specifics say Does Not Apply.
• Key details Integrated transponder and electronics (chip type not specified) Frequency: 433 MHz 3‑button remote for BMW 1/2/3/4 Series (F20 F22 F30 F31 F32) with FEM system Durable plastic shell protects internal components Supplied ready for cutting and programming Installation & programming Have the key blade cut by a qualified locksmith or dealer.
• Troubleshooting Ensure tyre (or battery) voltage and sensor installation are correct if the remote does not respond.
• Suitable only for BMW models using FEM modules at 433 MHz; check your existing key’s part number and frequency.
• The key arrives with an uncut blade and requires professional programming.

Installation

• Swap the immobiliser chip from your old key if required, or have it coded by a professional.