Microwave Surface Light Bulb W10709921

Brand: Whirlpool · Appliance: Range · Fits: 374 models · Reference price: $18.22

W10709921 is a Whirlpool replacement part (microwave surface light bulb) for ranges. Our fitment data lists 374 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 W10709921 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• 8206230 — Filter
• 8206230A — Charcoal Filter

Other parts for model MMV6190DS0

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

• Air Duct W10570210
• Air Duct W10570212
• Base W10568689
• Base W10571126
• Electronic Control W10520318
• Handle (stainless) W10646732
• Installation Instructions W10652353
• Microwave/hood Owner's Manual W10598180

Reference price and where to compare

The reference price on file for this part is $18.22. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare W10709921 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