The Evaporator Fan Rear Bracket is an OEM replacement part for  GE bottom-mount refrigerators. It secures the evaporator fan motor assembly within the refrigerator compartment's rear wall. This bracket anchors the fan hub and electrical leads in precise alignment behind coils to optimize air circulation. Symptoms of a defective rear bracket include: Vibration or looseness of the evaporator fan motor during operation Improper airflow because the fan assembly is no longer held firmly in place Damage to surrounding components if the fan assembly becomes detached Causes usually relate to fatigue cracks or deformations from supporting continuous fan motor rotation over many years. Without secure positioning, efficient condenser coil cooling cannot be maintained. This part is also compatible with Hotpoint, RCA, and some Kenmore models.WR21X30022 (AP6798271) replaces WR21X10152, 4864423, PS12583177, WR02X10515, WR02X28727, WR2X10515.