Product review (5 stars): robust replacement
Used this to replace low grade plastic parts that failed after less than a year on our Kitchenaid KUDE40FXSS5.  Apparent planned obsolescence.  Printed instructions that came with the kit (which completely replaces adjusters on both sides with apparently robust parts) were not the best, but, among the several youtube videos dealing with this very common failing of Kitchenaid and related dishwashers, this video was excellent:

https://www.youtube.com/watch?v=otUn8eoceBw