The ornamental design for a vehicularrearwindowlouvers, as shown and described.
FIG. 1 is a top front perspective view of a vehicular rear window louvers;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevation view thereof, the left side elevation view being a mirror image thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof; and,
FIG. 6 is a partial section view thereof, taken along line 6-6 in FIG. 2.
The broken lines consisting of a long dash and a dot ( - - . - - ) depict the boundary of the claim.
The article is shown with a symbolic break line in its length. The appearance of any portion of the article between the symbolic break lines forms no part of the claimed design.