Avic or doubleDIN hu in w211?
But it is only good for w211's till mid 2003 as they changed to MOST bus system and it is a ***** to wire.
http://bestkits.com/SearchResults.as...003%20-%202006
i am worried about the shallow mounting depth for a double din on a w211. some people say it only has about a 6 inch mounting depth and most aftermarket hu's need like 10 inch depths.
https://mbworld.org/forums/w211-amg/191737-updated-pics-my-car.html



