Product review (5 stars): Just what I needed
There's not much to review.  It's either the right part or not and it either works or doesn't.  Two positives equals 5 stars.  I received the part before it was even listed on Amazon as having shipped (about 5 days quicker than the expected date).

FYI, this motor fits several different dishwashers, mine was a KitchenAid.  I don't have the foggiest idea if your installation is the same.  There are several videos on youtube that have you do this from the inside of the tub and they all look to me to be much more difficult than from underneath.  It took me longer to get out my tools than to replace the motor.

I had enough slack in the power supply and drain hose to pull the dishwasher out without disconnecting them . . . you may have to disconnect yours. (Do turn off the power at its source!)  I laid the dishwasher on its side, unplugged the wires from the motor, removed the single retaining bolt, then twisted and wiggled the old motor out.  Have a towel ready for about a pint or so of water.

Clean out the mating surface for the gasket inside the pump housing and then lubricate the inside surface and the gasket.  Rinse aid should be fine if you have some, but whatever you use make sure it's non-toxic.  At the risk of being gross, I used KY and it worked perfectly and both the dishwasher and motor were happy.  If you don't do this properly, you're likely to have some leaks, have to buy a new gasket, and redo the whole installation.  Everything thing else is just the reverse of the removal process.  Stand up the dishwasher and pour a couple of glasses of water in it to check for leaks underneath before you push it back under your counter.