DD94-01006A Samsung Dishwasher Water Level Sensor. Replaces AP5176868. Fits Samsung models: DMT400RHB, DMT400RHS, DMT400RHW, DMT800RHB, DMT800RHS, DMT800RHW, DW7933LRABB, DW7933LRASR, DW7933LRAWD, DW7933LRAWW. Your model may have /XAA after the model, that just means USA models.