Light Bulb 4358971

Brand: Whirlpool · Appliance: Microwave · Fits: 96 models · Reference price: $12.73

4358971 is a Whirlpool replacement part (light bulb) for microwaves. Our fitment data lists 96 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

Other parts for model MH6150XHQ1

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

• Microcomputer 8172155
• Air Guide 8171864
• Turntable Shaft WPW10143947
• High Voltage Capacitor 815124
• Door Latch WPW10273649
• SCREW 4344826
• Microwave Screw WP4158079
• Microwave Wave Guide Rivet WP4359508

Reference price and where to compare

The reference price on file for this part is $12.73. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 4358971 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