Not pumping brew. Actually a magimix but looks similar.

This part is a thermal fuse.
If the pump runs too hot, the thermal fuse will "blow", i.e. it then has no electric conductance anymore and the pump will stop working. This is irreversible, and the thermal fuse then has to be replaced.

You can check if it is still ok, by simply measuring the resistance across this resistor (thermal fuse):
If it is ca. 0 Ohm, then it is still ok.
If it is OL (open line), i.e. infinite resistance, then it is blown.

When replacing, take care with temperature. You don't want to blow it right again when soldering it into place.

Try to clamp it. If you do solder it, then be quick about it and/or apply a rather big piece of metal (e.g. pliers) that will draw the heat away from the new thermal fuse.