This item is the Turbidity Sensor, part number WPW10705575, from a Maytag Dishwasher Model MDB8959SBW3, Kenmore Model 665.12783K311 Dishwasher, Kenmore Dishwasher Model 665.13073K211, Whirlpool Dishwasher Model WDT920SADM2, Whirlpool Dishwasher Model WDT710PAYM0, Maytag Dishwasher Model MDEB7609AWW2 or KitchenAid Dishwasher Model KUDS301XBL4.  This item will fit other brands and models where the part number matches.  Some wear and residue from normal use, fully functional.  Listing price includes shipping USPS First Class