This is a genuine replacement part. The model number and name for the following item is: Whirlpool W10337780 Water Level Switch Kit.

W10337780 Top Load Washer Water Level Switch Kit replaces the part numbers 3950421 and 3366847

W10337780 is compatible with multiple Whirlpool models, including 2DWTW5305SQ and 7MLSR8534PQ