I measured my factory blades to be 20" passenger, and 26" driver. WW2501 and WW2043 were listed in the owner's manual, but WW2501 sounds like it would be a 25" blade - can we confirm it is indeed the same 26" blade that is used from the factory?
My factory blades are going on 3 years now and still work quite well, so I am sold on going with Motorcraft. I've used Bosch, Trico, Anco, and Rain-X with decent results for about a year, and then they start to lose performance.