Microwave Interior Light Bulb WB36X10303

Brand: GE · Appliance: Microwave · Fits: 8 models · Reference price: $11.32

WB36X10303 is a GE replacement part (microwave interior light bulb) for microwaves. Our fitment data lists 8 models that use it.

When to replace this part

Interior lighting

Symptom: The interior light doesn't turn on when the door opens.

Check: Confirm power is reaching the socket, then check the door-activated light switch before assuming the bulb itself is at fault.

Models that use this part

Part numbers it replaces

The manufacturer lists WB36X10303 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• WX10X117 — Cerama Bryte Cooktop Cleaning Kit
• WX10X119

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

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Reference price and where to compare

The reference price on file for this part is $11.32. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WB36X10303 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