Whirlpool Microwave Interlock Assembly W11252186, Replaces W11219774

Genuine Whirlpool OEM microwave door interlock assembly. It engages the door latch and includes safety switches that prevent the microwave from operating when the door is open.

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Microwave operation may be intermittent when door position or latch engagement changes.
• The door may not reliably actuate the interlock safety circuit.
• A door-related start/operation problem may occur, but other door switches, latch parts, wiring, controls, or fuses can cause similar symptoms.

Check Before Replacing

• Do not bypass, defeat, or force the door-interlock system.
• With the microwave disconnected from power, inspect the door latch area and accessible interlock housing for obvious breakage, loose fitment, or damaged connectors.
• If qualified to service microwaves, follow the exact model's technical sheet for power-off interlock continuity checks; Whirlpool technical documentation instructs disconnecting power and removing switch wires before continuity testing.
• After any service, confirm all wire leads are returned to their correct positions and all parts and panels are reinstalled before operating the microwave.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool OEM interlock component.
• Upper door interlock switch and holder.
• Used in the microwave door-lock safety-switch system.
• The interlock switches are mounted in the door-lock switch cradle.

Installation Notes

• Disconnect power before inspecting, testing, or replacing this interlock component.
• Microwaves contain hazardous high-voltage components; internal service should be performed only by a qualified technician who follows the model-specific service documentation.
• Do not operate the microwave with removed panels or incomplete reassembly.
• Ensure wire leads are connected in their original correct positions before restoring power.

Verified Compatible Models

AMV2307PFB1, AMV2307PFB2, AMV2307PFB3, AMV2307PFS1, AMV2307PFS2, AMV2307PFS3, AMV2307PFW1, AMV2307PFW2, AMV2307PFW3, AMV6507RGS2, AMV6507RGS3, IMH160FW2, IMH172FS2, IMH205FS2, MMV1174FB2

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