Microwave Door Release Button Spring 4B72023B

Brand: Kenmore · Appliance: Microwave · Fits: 10 models · Reference price: $8.11

4B72023B is a Kenmore replacement part (microwave door release button spring) for microwaves. Our fitment data lists 10 models that use it.

When to replace this part

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Models that use this part

Part numbers it replaces

The manufacturer lists 4B72023B as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• 4B72023A — Microwave Door Release Button Spring

Other parts for model 72179203900

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

• Duct 5208W1A034C
• Suction Guide 4974W0A003C
• Microwave High-Voltage Transformer 6170W1D091J
• Glass Tray 3390W1G006A
• Insulator 5012W3A012A
• Seal Tape 3536W1A009A
• Thermostat 6930W1A001L
• Thermostat 6930W1A004B

Reference price and where to compare

The reference price on file for this part is $8.11. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 4B72023B 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