Oven Thermostat WB21X177

Brand: GE · Fits: 37 models

WB21X177 is a GE replacement part (oven thermostat). Our fitment data lists 37 models that use it.

When to replace this part

Symptom: The appliance runs but heats or cools inconsistently, or shuts off partway through a cycle.

Check: With the appliance unplugged, check continuity across the part with a multimeter -- no continuity means it has failed.

All 37 confirmed models for this part.
Model	Brand	Appliance	Parts on file
JC15*02	GE	—	18
RK84*R1	Hotpoint	—	18
JC25*04	GE	—	17
JKS26G*01	GE	—	17
JC15*01	GE	—	16
JKC26*02	GE	—	16
JKC26G*01	GE	—	15
JC26*01	GE	—	14
RK686G*T2	Hotpoint	—	14
JC25*06	GE	—	12
JKC26*03	GE	—	12
JKC26G*02	GE	—	11
JKC26G*04	GE	—	10
RH758*V4	—	—	30
RH556*03	Hotpoint	—	22
RK638G*T2	Hotpoint	—	21
JBC76*01	—	—	17
RA515*T3	Hotpoint	—	14
JC14*R1	GE	—	9
JC14*R2	GE	—	7
JKS26*02	GE	—	7
JC14*R3	GE	—	6
JC15*03	GE	—	6
JKC26*01	GE	—	6
RK684*01	Hotpoint	—	6
RK84*01	Hotpoint	—	6
RK84*03	Hotpoint	—	6
JC25*05	GE	—	5
JC25*R1	GE	—	5
JC25*07	GE	—	4
JC25*R2	GE	—	4
JC26*02	GE	—	4
JC26*03	GE	—	4
RK686G*T1	Hotpoint	—	4
RK686*T1	Hotpoint	—	4
RK686*T2	Hotpoint	—	4
RK84*02	Hotpoint	—	4

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

We have no reference price on file for this part. RepairKitHub does not sell parts directly.