i'm going to put my full screen sat nav in the 500, its a kenwood DNX7240BT but i am only going to fit it if i can get the column remote to work with it. i've found an adapter on ebay, just wondered if anyone has had any success with these?

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=400207043582&ssPageName=STRK:MEWAX:IT