I want to put some good tunes in my '83 240D, for cheap money. What do I need to do to remove the stock Becker Europa (tape deck is broke) and what will I need to install a standard generic unit with single CD player? Any special caveats? Any help and suggestions appreciated.

Lance White
'83 240D 117K
'98 ML320 76K
'86 Volvo 245 ? Miles
'80 Ford F-150 (gotta have something to pull all this junk home when it breaks down)