Das, if a VW mechanic can't fit it, I would be seriously concerned about taking my car there for any work at all

It is literally plug n play. The plugs can't fit anywhere else. Its a bit like

Seriously though, its a 5 minutes job and the route to run the mic up to the A frame is obstacle free so that also should only take a couple of minutes.
You shouldn't even have time for a complimentary coffee
