Heating apparatus with an electrical heat source for heating a fluid in a fluid conduit of motor vehicle

The heating arrangement has an electrical heat source for heating a fluid in a motor vehicle fluid line (1) and a heat conducting device (8,9) connected to the heat source. The heat conducting device is connected to a clamp (3,4) for connecting the heat conducting device to the fluid line. The heat conducting device has a metal strip (8) with one end in contact with the heat source and the other connected to the clamp.