After a part number for the above listed Bosch WM. Timer knob just spins round and round when you try and move it. It does not move the timer. The knob is ok but the rotary programme display has 2 lugs that have snapped… tried Bosch web site, it shows the knob, the cam but does not give a part number for the programme display… 😕 😕
Where no part number is shown, there is usually a number (in this case 1)), if you look to the right hand column next to the picture, the combined part number is there 🙂