i'm just about to buy a blaupunkt CD changer that is housed in the 'hidden' glove compartment of my Stilo 2002 model...all i have at the moment is a factory standard cassette radio. I have been told by matey that is selling it that all i need do once i have installed it is simply plug the caple into the back of the Radio unit. Is that right ? NO decoding etc ? Just Plug and play...sound a bit to easy to me, i'm sure Fiat said you cant do that !! Please spomeone advise me as i'm about to part with 175 quid.

Make sure it is the Fiat supplied version, two versions of that changer are available, they look identical, but one work the other don't, you can guess which is the more expensive unit

If its the correct one, it should plug and play, but personally I think £175 is enough for a second hand unit, does it include the wiring and surround?