See part 4 in the diagram
Latch Assembly with Switch
The 9743978 is a latch assembly with switch for Whirlpool dishwasher. Basic tools needed. Compare prices from top sellers.
Moderate Repair
Fits KitchenAid appliances
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Common Problems This Part Fixes
Won't start
Door won't latch
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
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