Product review (5 stars): Nice re-engineered/upgraded part.
As the other reviews stated, it's much better than the original.
Double check the part numbers, to be certain you are getting the correct part.
Easy to install, follow the directions carefully. Anyone can complete this repair.
One last thing, if you are doing this repair, it will be because some plastic bit or other broke off.  CHECK YOUR SUMP in the bottom of the dishwasher, remove all the chunks and bits of plastic or they will jam the grinder, and cause you grief.