The Samsung dc92-01417b Washer Switch is the correct replacement for the following model numbers. WA45T3400AP; WA52M7750AW/A4; WA48J7770AW/AA; WA48J7700AW/AA; WA52J8700AP/AA; WA52M7750AV/A4; WA48J7770AW/A2; WA48J7770AP/A2; WA48J7700AW/A2; WA52J8700AW/A2; WA52J8700AP/A2; WA48J7775MP/A2; WA52J8705MP/A2