The Defrost Heater and Bracket Assembly is an OEM replacement part for GE refrigerators. It is responsible for facilitating the defrosting process, which is essential for maintaining proper cooling and preventing excessive ice buildup within the freezer compartment. Symptoms of a faulty Defrost Heater and Bracket Assembly include: Excessive frost or ice buildup in the freezer compartment Inefficient cooling or temperature fluctuations Water leaks or puddles forming inside the freezer Unusual noises or burning smells during the defrost cycle Causes of a bad defrost heater and bracket assembly can include normal wear and tear over time, electrical malfunctions, or physical damage to the heating element or bracket. This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore refrigerator models. NOTE: For a 9" double glass tube heater use WR51X10101This part fixes the following symptomsToo warmFrost buildupFridge too warmFreezer not defrostingFreezer section too warmWR51X10055 (AP3183311) replaces 914088, AH303781, EA303781, PS303781, WR51X10030.