We claim the ornamental design for the lighting bezel for an operator cab, as shown and described.
FIG. 1 is a front perspective view of an lighting bezel for an operator cab showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a perspective view thereof showing the lighting in a possible environment on an operator cab.
The broken line showing of the inner portions and the operator cab is included for the purpose of illustrating only and forms no part of the claimed design.