Product review (5 stars): Exact replacement, NO MORE GRINDING NOISE!
Installed 2 months ago, no noise, no leaks, no issues!  It took longer to disconnect & pull out the dishwasher than to replace the pump unit.
Watching a few Youtube installation videos are a must!  Pay attention to removing/installing the assembly's "retention" clips.
The packaging issues reported in some previous reviews have been corrected.  Rigid foam pack and sturdy box.