Light Bulb 4372020

Brand: Whirlpool · Appliance: Range · Fits: 36 models · Reference price: $14.25

4372020 is a Whirlpool replacement part (light bulb) for ranges. Our fitment data lists 36 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 RF4700XBN0

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

• Infinite Switch 4372362
• Infinite Switch 4372363
• Surface Element 4371354
• Terminal Block 4371409
• Terminal Block 4371379
• Oven Bake Element WP865940
• Surface Element Switch W10900107
• Range Oven Light Socket W10856866

Reference price and where to compare

The reference price on file for this part is $14.25. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 4372020 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