Hello! I have just bought a 51 reg C180 coupe.
It has a faulty Audio10 installed and I want to install a double din Audio 20.
I first called Mercedes who quoted me £600 for an Audio 10 and £1022 for an Audio 20 (not sure how he kept a straight face!). He was adamant it would swap straight...
I've got a Audio 20 with a cassette player and a 6 disc CD changer but the display on the head unit is broken so I wanted to replace it with a Audio 20 with built-in CD player but the connectors on the back of my current unit looks a bit different. I don't know if it is just an extension cable...