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 key arrives with an uncut blade and requires professional programming.

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

1. Have the key blade cut by a qualified locksmith or dealer.
2. Program the remote to your car using specialist diagnostic equipment.
3. Swap the immobiliser chip from your old key if required, or have it coded by a professional.
4. Check that the key shape, frequency and blade type match your original key.

Troubleshooting

• Ensure tyre (or battery) voltage and sensor installation are correct if the remote does not respond.
• Verify that the frequency (433 MHz) matches your vehicle; this key will not work on 315 MHz systems.

Important notes

• This package includes one complete remote key with electronics and uncut blade.
• Professional cutting and programming are required; it is not just a replacement case.
• Suitable only for BMW models using FEM modules at 433 MHz; check your existing key’s part number and frequency.