RN's X-7

Are S4 and S5 body panels interchangable? I need a front passenger side fender in a bad way and want to know if there is any differences in the two other than the moldings. If you are reading this and have one preferably white with no rust, and very good condition and will ship contact me I will take other colors. I know someone will say post in the right spot but there is an actual question before the WTB.

Black Knight RX7 FC3S

iTrader: (7)

from what im told they will bolt right up, just that the moldings are different.
I was questioning this too since im really in need of a S4 driver side fender and the front bumper cover.

RN's X-7

Thanks