I claim the ornamental design for an instrument panel for an automobile thereof, as shown and described.
FIG. 1 is a perspective view for an “instrument panel for an automobile” showing my new design,
FIG. 2 is a front view thereof,
FIG. 3 is a rear view thereof,
FIG. 4 is a top view thereof,
FIG. 5 is a bottom view thereof,
FIG. 6 is a left-side view thereof; and,
FIG. 7 is a right-side view thereof.
In the drawings, the portion of the instrument panel shown in lighter gray scale represents environmental subject matter that forms no part of the claimed design.