Main Harness WB18T10300

Brand: GE · Appliance: Microwave · Fits: 8 models · Reference price: $115.56

WB18T10300 is a GE replacement part (main harness) for microwaves. Our fitment data lists 8 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 8 confirmed models for this part.
ModelBrandApplianceParts on file
91149234300KenmoreMicrowave62
ZET3058BH2BBGE54
91149233300KenmoreMicrowave51
JT980BH1BBGE35
JT980CH1CCGE21
JT980WH1WWGE19
91149232300KenmoreMicrowave18
91149239300KenmoreMicrowave17

Part numbers it replaces

The manufacturer lists WB18T10300 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 91149234300

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 $115.56. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WB18T10300 listings on Amazon

Before you order

Model lookup tool