The user interface assembly kit (DC92-01938D) for your Samsung washer handles cycle settings and displays information. Should your washer's controls become unresponsive or display incorrect settings, this could signal a need for replacement. Remember to unplug your washer and wear gloves for safety when installing this genuine Samsung part, compatible with your 4.8 cu. ft. top-load washer with AquaJet. Check your model number to ensure compatibility before purchasing.