Whirlpool Refrigerator/freezer LED light bulb W11338583, Replaces 850166, W10565137, W10745744, W10805744, W10837631, W10865849, W11043014, W11196500

Genuine Whirlpool LED light bulb used to illuminate the interior of compatible refrigerators and freezers. Sources describe it as approximately 3.75 inches long, with a standard screw-in base, rated 120 VAC, 70 mA, 3.8 W, 60 Hz.

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✅ Cross Reference Information

Common Symptoms

• Interior lighting is absent after the door is opened.
• The light is dim or flickers before failing.
• The bulb is visibly burned out or no longer illuminates when correctly seated.

Check Before Replacing

• Disconnect refrigerator power before handling the bulb or light cover.
• Confirm the refrigerator door is open and the door/light switch is operating normally.
• Check that W11338583 is fully seated in the socket without overtightening.
• Verify that the replacement has the same size, shape, base, and electrical rating specified for the appliance.
• If a correctly installed bulb does not illuminate, check the appliance manual and have the socket, wiring, or control circuit evaluated rather than assuming the bulb is defective.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool OEM LED refrigerator/freezer light bulb.
• Standard screw-in base.
• Approximately 3.75 inches long.
• Rated approximately 120 VAC, 70 mA, 3.8 W, 60 Hz.
• Used to illuminate refrigerator and freezer compartments.

Installation Notes

• Disconnect electrical power before installation.
• Remove the light lens or cover only as described in the appliance's model-specific manual.
• For a screw-in socket, remove the old bulb by turning it counterclockwise and install W11338583 clockwise until snug; do not overtighten.
• Restore power and open the refrigerator or freezer door to verify illumination.
• Follow the bulb packaging and appliance manual, particularly where the compartment is classified as a damp or wet environment.

Verified Compatible Models

10641132710, 10641133710, 10641139710, 10641172710, 10641173710, 10641179710, 10651112710, 10651113710, 10651119710, 10651752710, 10651753710, 10651754710, 10651759710, 10651782412, 1064641133710, WZF34X16DW00, WZF34X16DW01, WZF34X16DW04, WZF34X18DW00, WZF34X18DW03, WZF34X20DW01, WZF56R16DW04, WZF79R20DW00, WSZ57L18DM01, WSZ57L18DM03, WZF34X18DW02, WZF56R16DW01, WZF57R16FW00, WZF57R16FW04, WZF79R20DW03, WSZ57L18DH00, WSZ57L18DM00, WZF34X20DW00, WZF56R16DW00, WZF79R18DM00

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