KNOB 3978871

Brand: Whirlpool · Appliance: Washer · Fits: 30 models · Reference price: $17.15

3978871 is a Whirlpool replacement part (knob) for washers. Our fitment data lists 30 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 LTG5243DQ2

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

• Control Panel 3977193
• PANEL 3978591
• Panel 3978590
• Washer Control Panel 3977194
• Wire Harness WP3396657
• Dryer Heater Box 280007
• Handle 3978592
• Knob 3978873

Reference price and where to compare

The reference price on file for this part is $17.15. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 3978871 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