Exhaust heater

The invention relates to an exhaust gas heater for an exhaust system of an internal combustion engine, comprising: a carrier arrangement (24); a heat conductor arrangement (18) which is supported on the support arrangement (24) and which has at least one current-carrying heat conductor (14, 16), at least one heat conductor (14, 16) is mounted in an electrically insulated manner with respect to the carrier arrangement (24) by means of at least one carrier arrangement support unit (38, 40) and/or at least one heat conductor (14) is mounted in an electrically insulated manner with respect to the other heat conductor (16) by means of at least one heat conductor support unit (42); a connection arrangement (31) for fixedly connecting the heat conductor arrangement (18) to the support arrangement (24); and a length compensation arrangement (44) for compensating for different thermal expansion of the exhaust gas heater component. 本发明涉及一种用于内燃机的排气设备的排气加热器，所述排气加热器包括：支架布置结构(24)；支承在所述支架布置结构(24)上的热导体布置结构(18)，所述热导体布置结构具有至少一