FIG. 1 is a front perspective view of a first embodiment of a side mirror for a vehicle according to my design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and

FIG. 7 is a bottom view thereof; and

FIG. 8 is a top view thereof.

FIG. 9 is a front perspective view of a second embodiment of the side mirror for a vehicle according to my design;

FIG. 10 is a rear perspective view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a front view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof; and

FIG. 15 is a bottom view thereof; and,

FIG. 16 is a top view thereof.

In the drawings, the broken lines show portions of a side mirror for a vehicle and form no part of the claimed design.

The second embodiment is a mirror image of the side mirror for a vehicle as shown in FIGS. 1-8.