Thanks for the pix, that's exactly what it is. The parts dept. at my local MB dealer had never seen one.
Mine was blown, so I wired in a 100mA glass fuse for the time being, and my odo started working again. ( I'm not sure if it was the fuse or just the jostling of the gears that got it working).
Does anyone know for sure just what that fuse protects? Palo A**o speedo rebuilders didn't offer much info.
Pete, could you also give me the full name of that catolog?