Hi, I have a 90 300e 4Matic and the other day it was put up on a heist to have winter tires installed. After bringing it down no speedo. What could that be? I see nothing unplugged at all. Is it electronic?

Cable driven. from trans to the speedo.

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OK, well I guess it could only be the cable is broken, Unless the speedo itself has failed. Seems like a real coincidence though. Any suggestions on what to look for?