BA31 Factory+ Bluetooth Retrofit Kit - BMW CM5908 Radio

Our BA31 Bluetooth retrofit kit breathes new life into your factory BMW CM5908 radio with modern features like Bluetooth streaming, hands-free calling, auxiliary input, and voice assistance. The plug-n-play circuit board replaces the factory cassette mechanism inside the radio, enabling a deep integration of audio functionality in a league of its own. For a complete description of the functionality of this kit, have a look at the Owner's Manual. Want an even better experience? Check out our optional CM5908 Display+ Enhanced LCD kit for a cleanly redesigned LCD display that makes this radio feel like it shipped with all these features from the factory. FEATURES High-fidelity Bluetooth music streaming wired directly into the radio - no tape adapters or FM transmitters here Seamless connection experience Hands-free calling with included microphone Control music playback, answer and end calls, invoke your phone's voice assistant, and cycle through sources using the original radio button