Genuine OEM Citroen High Frequency Transmitter Key, part number 1617021780. This advanced key fob allows for convenient remote locking, unlocking, and vehicle ignition. It contains an integrated transponder and remote control electronics. Weighing approximately 0.059 kg, it features a durable black plastic casing with clearly marked buttons. Choosing a genuine OEM transmitter key ensures proper electronic communication with the vehicle's immobilizer and central locking systems, guaranteeing reliable security and functionality.