Product review (5 stars): It installed easily, and the machine works perfectly
I own a 2008 Kenmore Elite He3t front loader washing machine.  I received the F21 error code.  It would not drain and stopped mid cycle.  We had to remove the bottom panel and drain the washer manually.  Very smelly...The impeller from the drain had a broken shaft.  FYI...this part was the only part that needed replaced.  The original part number for my pump is #8182821.  This part number no longer exists.  It has been replaced with #280187.  The motor looks as shown.  It has three blades rather than the original that had 4.  It installed easily, and the machine works perfectly.  It is quiet as a mouse, and my clothing is spun nearly dry.  I didn't realize that my machine was most likely not working right for a while now.  The clothes were not spun entirely and I did have a few "Suds" error codes in the past few months.  Sears parts wanted $150 plus for the same part.  Thanks to Amazon, I am up and running in two days.  I will update if the part fails in the near future, but for now, I am pumped...haha