Whirlpool Microwave door interlock switch assembly W11182141, Replaces W11169312

Genuine Whirlpool OEM bottom door interlock switch assembly for microwaves. The assembly prevents the microwave from operating when the door is open.

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Microwave does not start even though the controls appear functional.
• Microwave operation is intermittent when the door is opened or closed.
• Microwave may exhibit unsafe door-interlock behavior, including a failure to stop operation when the door is opened.

Check Before Replacing

• Confirm the door closes fully and that the latch engages without excessive looseness or misalignment.
• With the microwave unplugged, visually inspect the interlock assembly, switch holder, terminals, and connected wires for damage, looseness, or heat discoloration.
• If qualified to perform electrical testing, disconnect power and isolate the switch wires before checking continuity against the appliance-specific wiring diagram or tech sheet.
• Do not operate or test the microwave with covers, shielding, or interlock components improperly installed; have a qualified technician evaluate any suspected failure involving microwave safety interlocks.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool OEM component.
• Bottom door interlock switch and holder assembly.
• Used in Whirlpool-family microwave and microwave-oven-combo applications.
• Manufacturer part number W11182141.
• Prior manufacturer number W11169312 is documented for this part.
• Distinct from the top interlock assembly W11182140.

Installation Notes

• Disconnect electrical power before servicing.
• Use the appliance-specific service documentation to identify the correct interlock position and wire terminals.
• Do not bypass, defeat, or adjust the interlock system.
• After installation, ensure the assembly and wiring are mounted correctly and all covers and shielding are restored before operation.
• The completed repair should include the manufacturer-specified interlock, door-latch, and microwave-shielding safety checks; a qualified service technician is recommended.

Verified Compatible Models

AMV6507RGS0, AMV6507RGS1, IMH160FW1, IMH172FS1, IMH205FS1, MMV1175JB0, MMV1175JB01, MMV1175JB02, MMV1175JK0, MMV1175JW0, MMV1175JW01, MMV1175JW02, MMV1175JZ0, MMV1175JZ01, MMV1175JZ02

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