Jane for Model Number WM2688HNMA I've seen 3 separate parts listed as replacements for the Rotor Assembly of my machine. Each is different based on the Spline attachment. 4413ER1003A and 4413ER1003B appear to be the same except for a metal spline (B) and a plastic one (A). Is this the only difference, or is there also a size difference between them?
Answer Jane, according to the model number and manufacturer the rotor assembly available for your model is part number 4413ER1003B. Unfortunately, we do not have the specs to verify the difference between the two listed parts. Sorry about that. Read More... Answered by AppliancePartsPros.com | Friday, July 11, 2014