I've seen a lot of questions online in the Ford forums about how to change the rear wiper blades on a Ford Edge. Here is a short video showing how to do this. Of course, we would recommend and apprecite if you purchase the proper Trico Exact Fit blades from us using this link;
Trico Wipers; find the exact fit for your car by using the online Application Guide here.
For a Ford Edge, you need;
Use this link to the Trico wiper order page. The part numbers above are the Exact Fit, but they also carry the new "frameless" blades as well.
That is a total of $67.70 for all three wipers. You can easily change them your self in about 5 minutes, by following the directions in the attached video. I'm not sure what the Ford Dealer charges, but I am guessing it is more than that.