GE Machine Control Board WD21X31900

Genuine GE machine control board engineered to keep your dishwasher running the way it should.

If your dishwasher is showing signs of dishes coming out spotted, cloudy, or not fully clean, this OEM part number WD21X31900 is designed to restore consistently spotless, efficient wash cycles. It's manufactured to the same specifications as the original component that shipped with your appliance, so fit, function, and durability match what you'd expect from the factory part — not a generic aftermarket substitute.

Product Details

• Product Type: Dishwasher Machine Control Board
• Compatibility: Compatible with GE and other GE-family appliances (including select Hotpoint models) that call for this exact part number.
• Manufacturer: GE (General Electric) – Genuine OEM Original Part
• Common Symptoms Fixed: Experiencing dishes coming out spotted, cloudy, or not fully clean? This genuine GE part is engineered to restore consistently spotless, efficient wash cycles on GE and other GE-family appliances (including select Hotpoint models).

Part Numbers Replaced

WD21X31900 (current OEM part number — no additional superseded numbers listed for this part)

Key Features

Genuine OEM Quality: This is a genuine GE part, engineered to the exact fit and performance specifications of your original component — not a generic aftermarket copy.

Restored Performance: Designed to restore consistently spotless, efficient wash cycles, helping your dishwasher run the way it did when it was new.

Built to Last: Manufactured to withstand the everyday demands of appliance use, so you get a long-lasting, dependable result.

Easy to Use: This part is designed as a direct replacement, making it a manageable DIY repair for anyone comfortable with basic tools — or a quick job for a qualified technician.

Confirmed Compatibility: Genuine part number WD21X31900 is built specifically for GE and other GE-family appliances (including select Hotpoint models) that call for this exact part number.

Don't let a single worn part slow down your dishwasher. Order genuine part number WD21X31900 and get back to trouble-free use.