Electronic control board W10804121 is an original equipment manufacturer (OEM) part that fits some Whirlpool WDP510-series dishwashers. Electronic control board W10804121 manages the functions of the dishwasher such as washing, draining and drying. Unplug the dishwasher and open the control console to access and replace this electronic control board. Wear work gloves to protect your hands when installing this part.