The ornamental design for a portion of a frontface of a vehicle, as shown and described.
FIG. 1 is a front view of a portion of a front face of a vehicle showing my new design; and,
FIG. 2 is a bottom and front side perspective view of the wheel shown in FIG. 1.
Throughout the various figures of the drawings, certain views are not provided. The omission of a particular view is intended to convey that the element(s) depicted is/are plain and unornamented in that omitted view, or that the particular ornamental appearance in that view is simply not claimed.
Where included, broken lines showing environmental or structure are for illustrative purposes only and form no part of the claimed design.