Microwave Humidity Sensor WB27X10857

Brand: GE · Appliance: Microwave · Fits: 21 models · Reference price: $115.98

WB27X10857 is a GE replacement part (microwave humidity sensor) for microwaves. Our fitment data lists 21 models that use it.

When to replace this part

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

All 21 confirmed models for this part.
ModelBrandApplianceParts on file
PT7800DH8WWGEMicrowave156
ZSA1202J4SSGEMicrowave106
PSB9100EF1ESGEMicrowave102
CWB7030SL2SSGEMicrowave96
ZSC2202NSS02GEMicrowave83
PSB9240SF4SSGEMicrowave71
JVM7195DK5WWGEMicrowave68
PSB9240SF1SSGEMicrowave68
PEB2060DM2BBGEMicrowave64
PSB9240SF3SSGEMicrowave59
ZSC2201NSS02GEMicrowave58
ZSC2202NSS01GEMicrowave56
PSB9240BL1TSGEMicrowave50
PSB9240EF3ESGEMicrowave50
PSB9240EF2ESGEMicrowave49
PT7800SH8SSGEMicrowave49
PSB2201NSS02GEMicrowave46
JVM1790SK01GEMicrowave43
PT9800SH4SSGEMicrowave193
ZSB9122V1SSGEMicrowave87
ZSB9132V1SSGEMicrowave87

Part numbers it replaces

The manufacturer lists WB27X10857 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

Other parts for model PT7800DH8WW

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 $115.98. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WB27X10857 listings on Amazon

Before you order

Model lookup tool