BMW 1(04-13) 3(05-12) 5(2004-2010)
a head unit replacement interface for compatible BMW vehicles:
1,Equipped with an external M.O.S.T. fiber optic amplifier (AUDIO GATEWAY).
2,The module allows the factory amplifier, speakers and sound quality to be retained when adding a modern aftermarket radio.
3,NOTE: Other components in the factory system, such as a CD changer, satellite radio, telephone module, DVD player, or any other factory component in the M.O.S.T loop, will not function after the installation.
4,Vehicles with M.O.S.T. amplifier.