As I am RHD I had to hack up a Mk4 golf radio cage and join it to a Corrado one. But if you're LHD I think there is a german store which sells a pre-made Double Din Corrado console which makes your life a hell of a lot easier. If not there is always the possibility of getting a Chinese Jetta one...Some pics anyway if you wanted to follow the same route. The beauty of the Mk4 console is that it has a secure cage for a double din, plus the mounting points for the heater controls are the same. With a dremel you can get it all to sit nicely with a Corrado one, and then plastic weld or JB Weld together (a lot of hacking is required!). Here's a snap of the Corrado heater face in the Mk4 cage...