Scaroo 4-Pack Defrost Heater & Thermostat Kit for GE - WR51X442 & WR50X122

High-grade replacement part manufactured from robust, premium materials and thoroughly tested to meet OEM quality standards for reliable, long-lasting operation. Common issues this kit addresses: 1. Freezer section too warm 2. Freezer not defrosting 3. Freezer section too cold. Function: The WR51X442 defrost heater and thermostat work together to prevent ice buildup on the cooling coils; the thermostat monitors the temperature near the coils and signals when the area has reached the correct heat level. Compatible with models: CSX22BCBBWH, CSX22BCBCWH, CSX22BCXAWH, CSH22GRXAAA, CSH22GRXAWW, CSM22GRBCWW, CST20KABBAD, CST20KABBWH, CSX20BABCWH. Replaces: AP2071464, AH303933, EA303933, PS303933, WR51X0371, WR51X0442, WR51X342, WR51X371, WR51X0463, WR51X463.