Product review (5 stars): Part that arrived ends in 'J' not 'A' but works perfectly!
LG washer suddenly stopped spinning and issued an LE error.  A little research online showed this is usually caused by the Hall sensor (or rotor position sensor as this item is labeled).  As we were leaving in a few days for a trip I made a quick decision to order this part after verifying it had the same number as the one I removed.  The item that arrived however, was 6501KW2002J (note decription ends in 'A'.  I determine online that the original part has been superceeded with the J version so I went ahead and installed it.  Worked perfect!