Motor vehicle having an exterior rearview mirror

A motor vehicle, comprising:

• a vehicle door having an outer skin with a first opening formed therein, said vehicle door further including a door shaft reinforcement formed as an extruded profile part, a hollow profile part, or a profiled sheet-stamped part, and having a second opening formed therein;
• a mirror baseplate having a five-point support;
• a multi-point support;
• a central attachment screw;
• an exterior rearview mirror affixed to said vehicle door at said mirror baseplate, said mirror baseplate engaging through said first opening in said outer skin of said vehicle door, said mirror baseplate being secured at said multi-point support and said central attachment screw;
• and
• said mirror baseplate having a free and with a conical attachment which, when said exterior rearview mirror is mounted, engages in said second opening of said door shaft reinforcement of said vehicle door, so that said exterior rearview mirror is pre-positioned in a positionally correct fashion in a longitudinal direction of the motor vehicle, and in fact for a precise positioning of said exterior rearview mirror in transverse and vertical directions of the motor vehicle, said mirror baseplate is additionally supported on said door shaft reinforcement at said five-point support.