http://www.partselect.com/Schematics/Frigidaire/Frigidaire_Thumb/7FHTQ6CY.gif
See part 40 in the diagram

GRILLE-VENT

PartSelect Number PS466998

This part works with the following brands: Frigidaire, Gibson, Kelvinator, Kenmore, Tappan & White-Westinghouse.