While doing the instrument removal & installation routine, I came across two pairs of wires dangling loose, as shown in the photo. The bulbed socket is probably the famous-for-being-loose "Rotary Exterior Light Switch" illumination lamp as mentioned here...
What is this in/behind-dash located light bulb for?
and here...
http://www.benzworld.org/forums/r-c107-sl-slc-class/1375702-light-behind-headlight-switch.html#post2869728
...and I'll be attempting to get that back where it belongs.
My query is about the white plug. The wires are black and black/green, which matches the front speaker wires in the MB electrical diagram. I just want to confirm that this is the factory speaker wire before I snip it. My radio & speakers long gone (second photo, please excuse the filth).
Thanks in advance.