Patent ID: 8342702

Claim:
A mount structure of a vehicle door mirror on a side door, the side door including: a door body having an outer panel and an inner panel which are joined together; a door sash provided at an upper part of the door body so as to form an outer frame of the door body; a door mirror mounting unit which mounts the door mirror is provided at an upper edge of the door body and at a vehicle front side of the door sash; wherein: the door mirror includes a door mirror body having a reflector, and a mirror base which is attached to the door mirror mounting unit so as to support the door mirror body; and a clearance is defined between the mirror base and a periphery of the door opening at the side of a vehicle body when the side door is closed; a seal garnish which abuts the side door, the seal garnish provided at a periphery of a door opening at least at a position corresponding to the door mirror mounting unit; and a seat base provided between a minor base and the door mirror mounting unit so as to abut both of the mirror base and the door mirror mounting unit, the seat base including a sealing rib which abuts the seal garnish.