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. Most models on market are early ones, which reads only standard audio CD and works with cd-changer. During the years it became AUX compatible and…
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 reading MP3 files from CD. Characteristic features of E46 Siemens/VDO Business CD front panel: only this model has “BMW BUSINESS CD” sign over the volume…