Product Description Whirlpool Bi Metal Defrost Thermostat W10225581.Replaces numbers 2149848, 2161331, 2176066, 2188824, 2196155, 2266066, 2266067, 2315504, 2317087, 2319914, 2321799, 2321802, 4387498, W10260437, AP4511066 and PS2376801.