The General Electric WD21X31904 Dishwasher Configured User Interface Control Board restores proper communication between the user controls and compatible dishwasher functions. This replacement control board receives button selections, processes input commands, and sends signals to operate wash cycles, cleaning options, and status indicators. Installed behind the dishwasher control pan... https://www.hnkparts.com/wd21x25728-general-electric-repl-wd21x31904