Interlock Switch
Part # W11182140·Whirlpool·Microwave

Interlock Switch

The W11182140 is a interlock switch for Whirlpool microwave. Basic tools needed. Compare prices from top sellers.

Replaces: 4591476, W11169310
Moderate Repair

Fits 4 brands

Whirlpool
Maytag
Amana
IKEA

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Price Comparison

5 stores · Updated May 18, 2026
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Ensure the optimal performance of your microwave with this reliable interlock switch. Designed specifically for Whirlpool appliances, this switch guarantees secure door closure and safe operation. Compatible with a range of brands including Admiral, Amana, Jenn-Air, Kenmore, Kitchenaid, Magic Chef, Maytag, Norge, and Roper, this versatile part is essential for maintaining your microwave's safety features. Constructed for durability and ease of installation, the interlock switch not only enhances the functionality of your microwave but also prolongs its lifespan. Whether you're replacing a worn-out switch or performing routine maintenance, this part is a perfect fit for various microwave models. Ensure you choose this high-quality component for seamless operation and peace of mind.

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Common Problems This Part Fixes

Won't start
Trips breaker or blows fuse

Repair difficulty: Moderate - basic tools and 1-2 panels to remove

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