Thread resurrection I know, but......

I have CCC with a snap-in phone cradle and an AUX port in my armrest, there is NO USB port there at the moment.

I found this on e-bay: http://www.ebay.ie/itm/BMW-E81-E87-E...cAAOSwdvpWDqzM and I am wondering if it will work if I just plug it all in or is there coding/modules required?