Anybody try one of these?

BLUETOOTH IPOD SONY CD PLAYER RETRO RADIO HARLEY FLHT/C

Apparently it's totally compatible with the Harley handlebar controls.

 

Yep got this one SONY MEX-BT4000P CAR AUDIO CD/IPOD/MP3 USB AUX PLAYER RECEIVER PANDORA BLUETOOTH and a biketronics module all controls work great.

 

I have the same set up. Purchased a super small 16gig thumb drive and loaded it with MP3s, it stays in the front USB slot all the time, bluetooth to my cell for pandora works great also