HEAT DISSIPATION STRUCTURE FOR WIRE HARNESS

Provided is a novel heat dissipation structure for a wire harness by which excellent heat dissipation can be ensured while achieving improved versatility using a simple structure. The heat dissipation structure for a wire harness includes wire harnesses, heat dissipation bodies with which the wire harnesses are in contact in a heat conductive manner, and a heat conductive member whose heat conductivity is improved in a specific direction. The wire harnesses and the heat dissipation bodies are pressed against each other with the heat conductive member sandwiched in between in the specific direction.