Product review (5 stars): but I don't think it ever functioned like this one since we moved into our house here
Actual Maytag/Whirlpool replacement part at a fraction of the cost from other places!  I'm not sure how long our latch was broken, but I don't think it ever functioned like this one since we moved into our house here.  7 years and the door closed, but we never had the latch to press to release the door.  I guess it just pressed closed and stayed.  One day I went to add a fork to the load right after I had started it.  Pulled the door open and it continued to fill.  Opening the door didn't stop the dishwasher.

New latch took me about 20 minutes to remove and install.  I figured a replacement was going to cost me way more then this, and I'd be better off just looking for a new dishwasher.  I'm glad I checked here.