I did this using a plastic cover used when the cars don't have a radio (it can be bought from a VW dealer, I got mine from a scrapyard).
All I did was cut the middle of the cover. This was a little bit difficult because the plastic is somewhat thick and also because I wanted the final result to be perfect (I had to sand a lot to get it right).
Here it is:

When I put it in my car I'll take more photos (I'm doing something with the center console so probably next week only).
Cheers.


