Door Button WB03X21289

Brand: GE · Appliance: Microwave · Fits: 4 models · Reference price: $36.81

WB03X21289 is a GE replacement part (door button) for microwaves. Our fitment data lists 4 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

Other parts for model 20GT425

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

• D-side Plate TUW80982
• Hlc Coil 145912500
• Owner's Manual IB-20GT425
• Panel 00143180
• Screw, M4 WE02X10081
• Power Cord WB18X10327
• Transformer 193081
• Chassis Assembly EBT64194407

Reference price and where to compare

The reference price on file for this part is $36.81. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WB03X21289 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool