The Fresh Food Door Shelf is an OEM replacement part for GE refrigerators. It provides convenient storage space on the interior door of the fresh food compartment.  Symptoms of a faulty shelf can include:  Sagging or warping of shelf trim interfering with item placement Cracks or fractures in plastic compromising structural integrity Difficulty keeping the shelf securely mounted on tracks Causes of damage may involve the flexing of shelf materials from repeated door openings/closings, exposure to temperature fluctuations compromising shelf coating integrity, or mishandling incidents resulting in breaks. This OEM GE shelf is also compatible with some Hotpoint, RCA, and Kenmore models.WR71X10959 (AP4700473) replaces 1812497, AH3417702, EA3417702, PS3417702, WR71X10518, WR71X10727, WR71X10942.