http://www.toyodiy.com/parts/p_J_201...html?hl=81481E
in the diagram for the japanese cars, it lists
52127D COVER, FRONT BUMPER HOLE, RH
Not applicable
52128C COVER, FRONT BUMPER HOLE, LH
Not applicable
where it says n/a is where there's usually a part number. not sure if that indicates that you can't get that part, or if toyodiy's website is incomplete