Main Harness WB18X10439

Brand: GE · Appliance: Microwave · Fits: 7 models · Reference price: $89.24

WB18X10439 is a GE replacement part (main harness) for microwaves. Our fitment data lists 7 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 7 confirmed models for this part.
ModelBrandApplianceParts on file
PSB1001NSS01GEMicrowave17
PSB1000NBB01GEMicrowave14
PSB1200NBB01GEMicrowave14
PSB1200NWW01GEMicrowave14
PSB1201NSS01GEMicrowave13
ZSC1202NSS01GEMicrowave12
ZSC1201NSS01GEMicrowave11

Part numbers it replaces

The manufacturer lists WB18X10439 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 PSB1001NSS01

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 $89.24. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WB18X10439 listings on Amazon

Before you order

Model lookup tool