Hi guys, I have an E430 2001, that have the single din unit with all the options, CD Changer, Phone, voice comand etc. I changed the D2B unit to have bluetooh capabilites with a Mottorola connector ( Originaly came with phone)

Here is my questions, as the CD changer only reads WAV files, is there a CD Changer that reads MP3? Or what kind of adaptor can I install to hook my Nano player

Thanks for the advice