Push To Start Knob WP8544939

Brand: Whirlpool · Appliance: Dryer · Fits: 37 models · Reference price: $54.24

WP8544939 is a Whirlpool replacement part (push to start knob) for dryers. Our fitment data lists 37 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 WP8544939 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• W10135699 — Affresh Washing Machine Cleaner - 3 pack
• W10549845 — Affresh Washer Cleaner, 3-pack W10549845

Other parts for model LGR4634PT1

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

• Control Panel 8545970
• Installation Instructions 8562584
• Wiring Diagram 8563884
• Dryer Guide 8533770
• Dryer Knob 8544956
• Top 8557931
• Panel 3403574
• Funnel WP8066048

Reference price and where to compare

The reference price on file for this part is $54.24. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WP8544939 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