Microwave Torsion Spring Right Side WP4452398

Brand: Whirlpool · Appliance: Range · Fits: 85 models · Reference price: $104.33

WP4452398 is a Whirlpool replacement part (microwave torsion spring right side) for ranges. Our fitment data lists 85 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

Other parts for model KEMS378GBL1

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

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• Door Handle 4448411
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• Wall Oven Microwave Convection Fan Blade W11512064

Reference price and where to compare

The reference price on file for this part is $104.33. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WP4452398 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