Product review (3 stars): so they recommended this part- which fits
Got this for my Maytag QuietSeries 300 dishwasher with a broken handle.  Packaging and delivery from Amazon was superb, and product was a genuine Whirlpool part.  My dismay is with Maytag - the exact part I needed for my particular model did not include the handle, so they recommended this part- which fits, but not exactly.  The handle is a bit too big for the opening, and will only close fully with some added pressure.  I discovered this after installation - all the buttons worked except "start."  After initial panic that I did not install it correctly, I realized that the handle was not completely closed, preventing the dishwasher from starting.  After applying some pressure to the handle to fully close it, it started right up.

For DIYers, the installation was simple.  The biggest challenge for me was removing the electrical connectors from the latch assembly. The connectors were very tight and would not come apart easily for me, and I was afraid of applying too much pressure with the pliers because the connectors are cheap plastic.  I ended up breaking off the old connector while leaving the dishwasher connector intact.