Product review (3 stars): Cheaper than repairman/new Dishwasher - uncertain reliability
This product fit my Maytag dishwasher (many parts interchangeable.  Unfortunately, the part I replaced was also a replacement part less than 2 years old.  I don't have confidence that it will last beyond a year or two.

Still, easy replacement and functional while only 10% the cost of a new basic dishwasher (and much less than a service call to do it yourself).