@DaveCT MB AFM pot
I can't believe it, another person with this strange Bosch part number 3430 591 017!
I tried to figure out what pot I will need, over the last couple of days.
I called MB, and Bosch but yet no answer. MB is currently checking this topic.
Now, I discovered your posting that the pot 3437 224 035 doesn't fit. Did you find the correct replacement or did you change the whole AFM? If the latter, have you investigated whether there is exists a replacement and if so, how hardly?