The ornamental design for a exteriorsurfaceconfigurationvehicleheadlight, as shown and described.
FIG. 1 is a perspective view of an exterior surface configuration of a vehicular headlight showing my present design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view.
The broken line showing of the edge of the front portion of the vehicle is included for the purpose of illustrating only and forms no part of the claimed design.