Product review (5 stars): You can do it!
This seems to be an assembly used on many dishwashers.
Don't be intimidated...you can do this. Search Youtube for videos on how.
It took me 20 minutes on mine.
Remove 8 screws that held my door on, then 6 screws that held this assembly in, remove 2 connections, replace connections on new part, put screws back in.

I DID get side-tracked cleaning out the dishwasher - especially the spinners.

Everything perfect now.