HELP NEEDED USB ADAPTOR WANTED

[RS04_EBS]

HEY GUYS HOPE SOMEONE CAN HELP AS THE WEB IS NOT BEING MUCH HELP TODAY, LOOKING FOR SOME SORT OF USB ADAPTOR FOR MY 2007 B7 RS4 SALOON,

NEEDING THE ADAPTOR TO FIT THE FACTORY CD UNIT WITH CD CHANGER IN THE GLOVE BOX.

SEEN SOME OPTIONS ON EBAY AND AMAZON BUT NOT SURE IF THEY ACTUALLY WORK,

HAS ANYBODY GOT AN ADAPTOR ON THERE MOTOR THEY COULD RECCOMMEND AND WHERE TO BUY IT FROM WOULD BE GREATLY APPRECIATED.

THANK YOU SO MUCH, ANY HELP WOULD BE APPRECIATED.

THANKS

AKI