DEVICE ATTACHMENT STRUCTURE

A device attachment structure is attached to a vehicle inner side face of a window panel and includes a base member supporting a device, a bracket attached to a roof, and a first cover attached to the base member and the bracket. A fourth engagement portion is restrained by a first engagement portion from moving in a first direction and toward a first side in a third direction, and is allowed to move in a second direction and toward a second side in the third direction. A sixth engagement portion is restrained by a third engagement portion from moving in the first and third directions, and is allowed to move in the second direction. A fifth engagement portion is restrained by a second engagement portion from moving in the first and third directions, and is butted against the second engagement portion in the second direction by an urging member.