The ornamental design for headlamps for a vehicle, as shown and described.
FIG. 1 is a front elevational view of headlamps for a vehicle showing my new design;
FIG. 2 is a front perspective view of the right side thereof, with the left side perspective view being a mirror image;
FIG. 3 is an another front perspective view of the right side thereof, with the left side being a mirror image thereof;
FIG. 4 is a side elevational view thereof, with the opposite side being a mirror image thereof; and,
FIG. 5 is a top plan view thereof, with the top of the opposite side being a mirror image thereof.
The passenger side head lamp is a mirror image of the driver's side head lamp of FIGS. 2, 3 and 4.
The dotted lines indicate in phantom a preferred vehicle shape which does not form part of the claimed head lamp design but which provides some indication of the appearance of the head lamps when installed on a vehicle.