MCS retro fit Question
MB Part #
A163 820 04 86
or
A163 820 21 86
The unit you listed A163 820 30 86 may work but unless someone has tried it, we won't know for sure. Just make sure it came from a 2000 ML since 2001+ ML's went to F/O and they def. won't control you CD Changer.
Here are my retrofit instructions in case you don't have them:
1998 & 1999 MERCEDES ML MCS/DVD NAV RETROFIT



