Originally Posted by Mr. 5
This is actually a good question.
The driver's side is on correctly and fits fine, but the passenger's side doesn't fit like the driver's side because the strut mount is different.
I looked on realoem and there is only one part number for the caps, so I don't know.
I've already sent Evan a PM regarding this.
I don't know if they sent you the wrong part but on mine, the caps also have the same part #s and both driver's and passenger's side fit fine.