WP21001239 Washer Selector Knob, White
WP21001239 Washer Selector Knob, White

Whirlpool Washer Selector knob, white WP21001239, Replaces 21001239, 35-2673, 35-2940, 35-3961

XPart Number XP10013416
$37.16
$39.02
Available by special order
Buying Options: OEM Genuine

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SELECTOR SETTING WILL NOT STAY SET OR CANNOT BE SELECTED

Whirlpool Washer Selector knob, white WP21001239, Fixes Selector setting will not stay set or cannot be selected

White plastic washer selector knob with a gray indicator mark, designed to attach to a D-shaped selector-switch shaft.

Part WP21001239Replaces 21001239, 35-2673, 35-2940, 35-3961Whirlpool
Guaranteed to Fit — or your money back.
Confirm your full appliance model number before ordering.

Is This the Right Part?

Part NumberWP21001239
Replaces21001239, 35-2673, 35-2940, 35-3961
ManufacturerWhirlpool
Appliance TypeWasher
Part TypeSelector knob, white

✅ Cross Reference Information

Current Part NumberWP21001239
Replaces21001239, 35-2673, 35-2940, 35-3961

Common Symptoms

  • Cracked, broken, or missing selector knob
  • Selector setting will not set correctly
  • Appliance may not start when the selector knob cannot properly engage the switch

Check Before Replacing

  • Inspect the knob for cracks, broken retaining features, or a missing gray indicator.
  • Check that the appliance's selector shaft is D-shaped and that the knob is intended to fit that shaft.
  • With power disconnected, compare the replacement knob's opening and diameter with the original before installation.

Pro Tip

Verify the appliance model number before ordering because this discontinued knob was used across multiple brands and laundry models.

Part Details

Part NumberWP21001239
Part TypeSelector knob, white
ManufacturerWhirlpool
Appliance TypeWasher
Primary FunctionProvides manual control of the washer's rotary selector or starter switch.

Installation Notes

  • Disconnect electrical power before servicing the control area.
  • Confirm the selector shaft and knob opening match before pressing the knob into place.
  • Do not force the knob if the shaft alignment or shape does not match.

Verified Compatible Models

6543, 6543 REV D, 6543A, 6544A, 6544A REV B, 6643A, 6643A REV D, 6643B, 6740A, 6741A, 6741A71, 6743, 6743A71, 6744A, 6744B

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.

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