Coolant flow path-attached conductive member

A coolant flow path-attached conductive member comprising:

• a first component that has one of divided shapes that are obtained by dividing, into two in a thickness direction, a band plate member including an internal flow path, the band plate member being in a shape of a flat band plate in which a thickness size is shorter than a width size and having the internal flow path that allows a coolant to pass at least in a length direction thereof, the first component being made of a conductive metal, one end side of the first component being connected to a component terminal of a predetermined electric/electronic component, the other end side being connected to and in electrical connection with an electrical connection target of the electric/electronic component;
• a second component that has the other of the divided shapes and that is combined with the first component to constitute the band plate member;
• and
• a pair of coolant ports provided on the band plate member to allow the coolant to flow through the internal flow path of the band plate member constituted by combining the first component and the second component.