I wish I could say that they were all the same, but I have seen some Blaupunkts that had the usual pigtail type harness that is found on most other decks. It was important to me not to cut or splice into the factory wiring harness and that's what the value of this unit was to me.

You can probably find a "go-between" adapter for other units but I wanted to keep it simple and keep it as "German" as possible. Recently I have seen some face plates that have a lot of the silver features which would match the console better. I'm going to order one and see how the connectors are configured.
...Stay tuned!