WR49X10021 General Electric Refrigerator Icing Repair Kit. Replaces AP2636547, 824535, AH303160, EA303160, PS303160, WR17X11194, WR17X11670, WR17X3038, WR17X6312, WR49X0395, WR49X10003, WR49X395, WR51X0321, WR51X321. This kit helps prevent drain pan freeze-ups and prevents moisture from accumulating around the evaporator fan. This is genuine GE part.