WR51X10055 Refrigerator Defrost Heater with METAL SHIELD - For GE Kenmore Refrigerators WE01X20421 Secure the new pulley wheel

Secure the new pulley wheel onto the idler arm

if you can no longer find your freezer key

12" sizing (often found in Kenmore 721-prefix models manufactured by LG)

PS10057144

Suitable for use in laundry rooms

WR51X10055 Refrigerator Defrost Heater with METAL SHIELD - For GE Kenmore Refrigerators WE01X20421 Secure the new pulley wheelWR51X10055 Defrost Heater Key Features Melts frost from the evaporator coils during the automatic defrost cycle. Helps maintain consistent temperatures in the freezer and refrigerator compartments. Assembly includes a 725W, 115V heater and metal shield. Resolves issues such as frost buildup, appliance not cooling, or freezer not defrosting. Replaces Cross Reference Part Numbers AP3183311 PS303781 WR51X10030 914088 AH303781 EA303781 ERWR51X10055 SH323