The Refrigerator Damper and Gasket Assembly is an OEM replacement part for GE refrigerators. It includes a moving damper plate that regulates airflow through vents, as well as its surrounding sealing gasket. Symptoms of a bad assembly include: Inability to maintain proper internal temperatures Frost or condensation buildup inside from restricted airflow Odors or flavors transferring between compartments Noisy ventilation from a loose damper plate Causes of a bad assembly can be worn over extended use, cracks forming in the damper component itself, or a degraded gasket failing to seal properly. This genuine GE replacement is compatible with additional GE refrigerator brands including Hotpoint and RCA.This part fixes the following symptomsFridge too coldWR09X10050 (AP3186598) replaces 879153, AH288221, EA288221, PS288221, WR60X10073, WR60X10078, WR60X10079, WR60X10159, WR9X10050.