Spray Arm
The WP99001788 is a spray arm for Whirlpool dishwasher. Basic tools needed. Compare prices from top sellers.
Replaces: 752087, 99001427, 99001747, 99001788
Moderate Repair
Fits Maytag appliances
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4 stores · Updated May 18, 2026
Lowest$46.74
4.8(728)In Stock
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$66.77
4.5(13.6k)In Stock
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$66.78
4.8(21.9k)In Stock
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$71.78
4.4(3.1k)In Stock
Go to StoreThis is a genuine OEM part that works for some models of Whirlpool, Jenn-Air, Kenmore, KitchenAid, Maytag, Amana, Magic Chef, Admiral, Norge, and Roper models.
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Common Problems This Part Fixes
Not cleaning dishes well
Leaking
Noisy
Leaves residue or film on dishes
Spray arm not spinning
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
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