Product review (5 stars): The installation was very easy (didn't have to replace the pulley
After reading several reviews complaining about the noise the replacement part makes, I proceeded with the purchase with this in mind.  The installation was very easy (didn't have to replace the pulley, just the rope to the spring in the back).  After the installation, I was on guard for the noise everyone was complaining about.  Not only did I not have any noise, the squeaking I had experienced before the repair went away.  The part fit perfectly and the dishwasher is very quiet.  You won't be disappointed.