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 )
E46 Blaupunkt business cd E46 Blaupunkt business cd radio was the very first and in fact only CD player available since debut this generation of… 4.7 / 5 ( 7 votes )
