That might be an aftermarket Aux in cable. I don;t know if that year had BT or not. you can research that by your VIN. Check in the iDrive and see if there is an Aux in selection.
Originally Posted by daytona745
After owning several 7 Series, I recently purchased a 645 CI Convertible. I don't believe this model has Bluetooth, but there is a cable with a phone jack that is not attched behind the rearview mirror. Any ideas what this is for?
I Love LA. It lets me ride in the winter with the top down.
07' E64/Black....12' F10/White