MER009 Key with Remote Mercedes Citan Out-of-Stock Transponder ID46 PCF 7961 Frequency MHz 433 Blade VA2 Number of Buttons 2 info Transponder: ID46 PCF 7961 Mark: Mercedes Frequency MHz: 433 Blade: VA2 Immo: Diagnostically Remote: Automatically after Immobiliser Number of Buttons: 2 Battery type: CR2025 Modulation: FSK