This is the Fill Funnel Retainer, part number WPW10508676, from a Kenmore Model 665.15112K216 Dishwasher, Kenmore Dishwasher Model 665.13073K211 or Whirlpool Dishwasher Model WDT710PAYM6. Some wear and residue from normal use. Fully functional.  This item will fit other brands and modes where the part number matches. Price includes shipping, USPS First Class.