BUMPER MOUNTING STRUCTURE

A bumper attachment structure includes: a flange (17) of a bumper fascia (5) provided with a first pin (23) and a second pin (25) protruding therefrom; a flange (19) of a front fender panel (7) having a third insertion hole (49) and a fifth insertion hole (53) into which the first pin (23) and the second pin (25) can be inserted; an attachment bracket (29) having a groove (35) in which the first pin (23) and the second pin (25) can be housed; and an insertion fitting portion (27) in which a tip portion (59) of the attachment bracket (29) can fit. The protruding portions of the first pin (23) and the second pin (25) are inserted into the groove (35) of the attachment bracket (29) so as to slide the attachment bracket (29) along the protruding portions, and the tip portion (59) of the attachment bracket (29) is allowed to fit into the insertion fitting portion (27). Accordingly, the flange (19) of the front fender panel (7) is held between the flange (17) of the bumper fascia (5) and the attachment bracket (29).