The General Electric WD21X31879 Dishwasher Configured Cafe UI Control with Cover is a replacement component designed to regulate cycle selection and operating settings. It operates by receiving input through the user interface and transmitting signals to connected electronic components for selected wash cycles and options. This assembly is used when the existing part is damaged or no ... https://www.hnkparts.com/wd21x31879-general-electric-configured-cafe-ui-cntrl-wcov