Harman Kardon (Becker) Professional Along with Business CD units, BMW offered also high-end Professional line available with complex E46 radio Harman Kardon sound system. It was Harman/Kardon (Becker) unit which… 4.2 / 5 ( 6 votes )
Alpine Business CD E46 radio Alpine unit is the top of Business CD line and offers much better sound quality than Siemens/VDO version and is higher priced.… 4.5 / 5 ( 25 votes )
Siemens VDO Business CD E46 radio Siemens VDO is most popular E46 aux CD player on second-hand market. It’s the easiest way to find original BMW device compatible with AUX sources and even… 4.5 / 5 ( 22 votes )
