Wanted to chime in on this as we just bought a 2008 JKUR and the back wiper was coming apart. When i went to remove the wiper assembly to replace the blade (bought from the dealer for $19) the wiper broke. Returned the refill and talked to the dealer about a replacement. You cannot just replace the wiper, you have to replace the whole arm $62!! There had to be a better solution. I went to O'Reilly auto parts and they didn't even show a replacement for the rear in the computer system. We discussed what the issue was and they carry a Trico ExactFit (rear blade) factory replacement for different vehicles. There are 3 versions 14-a, 14-b and 14-d. The different part numbers are different connection types. $10.49 each!. I bought all 3 versions. after looking at the wiper arm and the connection the 14-D fit perfect! The orig was a 13" but the 14 fits without issues. I had to share!