For sale Becker Grand Prix Model BE 0780. This is out of my '89 190E. It has worked perfectly for the year I've owned the car. I'm in the middle of upgrading...
ebay auction : Becker Grand Prix BE 0780
I also have a Becker 1432 that i purchased, not knowing it was part of a multi-piece system, and not compatible with my car. I have the code.. email me if you are interested, I haven't put it on ebay yet. Make me an offer!