Product review (5 stars): Not a hard project at all
Fantastic option!  I am not very mechanically inclined, but I watched the youtube video on how to install this.  It worked like a charm.  It took about an hour and a half, but I was working slow to make sure I didn't mess up.  No problems at all, and I saved myself about $150 on a repairman's service call, labor, and retail (or more) price of the part.  You can do it too!