LG Washer Rotary control knob 3806ER3008A, Replaces 4940ER3017A

LG rotary control knob used to select washer cycle settings; documented in parts listings for LG washers and dryers.

Is This the Right Part?

Common Symptoms

• Cracked or broken knob
• Knob spins without changing the selected cycle
• Cycle selector is difficult or impossible to turn

Check Before Replacing

• Inspect the knob for cracks, broken tabs, or looseness.
• With power disconnected, verify that the knob seats on the selector shaft and turns the control normally.
• If the knob is intact but the selector does not respond, inspect the control shaft or user-interface assembly before replacing the knob.

Pro Tip

Part Details

Key Features

• LG OEM rotary knob
• Documented part description: KNOB,ROTARY
• Listed dimensions by a retailer: approximately 2.25 inches long, 0.05 inches wide, and 1.00 inch high
• Listed shipping weight: approximately 0.05 lb

Installation Notes

• Disconnect electrical power before servicing.
• Remove the existing knob by pulling it straight off its post, as documented for this part.
• Align the replacement knob with the selector post and press it into place without forcing it.

Verified Compatible Models

DLE2050W/00, DLE2240W, DLE2250W, DLE2516W, DLG2241W, DLG2251W, DLG2526W/00, DLG3051W, DLG3171W, WM2016CW, WM2016CW/00, WM2240CS, WM3270CW/00

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