Refrigerator Defrost Bi-Metal Thermostat WR50X129
Brand: GE · Appliance: Refrigerator · Fits: 12 models · Reference price: $25.74
WR50X129 is a GE replacement part (refrigerator defrost bi-metal thermostat) for refrigerators. Our fitment data lists 12 models that use it.
When to replace this part
Heat control (thermostats, fuses, heating element)
Symptom: The refrigerator's temperature reads inconsistently, or the compressor and defrost cycle seem out of step with how warm or cold it actually is inside.
Check: A thermistor that has drifted or failed reports the wrong temperature to the control board, so compare the compartment's actual temperature to what the display or dial shows.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| MTX21EASRRAD | GE | Refrigerator | 91 |
| MTX18LASERWH | GE | Refrigerator | 85 |
| TBX25PASKRWW | GE | Refrigerator | 29 |
| TBX25PASKRBB | GE | Refrigerator | 28 |
| TBX25PASKRAA | GE | Refrigerator | 27 |
| TBX25PASJRBB | GE | Refrigerator | 26 |
| TBX25PASJRAA | GE | Refrigerator | 25 |
| TBX25PASJRWW | GE | Refrigerator | 24 |
| TBE25PASJRWW | GE | Refrigerator | 23 |
| TBE25PASKRWW | GE | Refrigerator | 20 |
| TBX25PASHRBB | GE | Refrigerator | 20 |
| TBX25PASHRWW | GE | Refrigerator | 17 |
Other parts for model MTX21EASRRAD
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $25.74. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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