2004 Ford Escape Rear brake pads

Your Escape could be a late build 2004 and probably would use 2005 rear pads, What we did at the parts store is visually match the pads you removed from your 2004 and match it to a set for 2005, Go to a Napa store as they have experience with problems like this www.napaonline.com

Or, a good suggestion would be to obtain an inexpensive set of Motorcraft Preferred Value brake pads from the Ford dealer. They are competitively priced (at most dealers...), and they are of very good quality...plus they come with shims and clips and so forth.