The P/N of your father is 517-N0-M0RE-DR1V1NG.
This is the kind of plastic repair done with bumpers, however these side skirts are textured not smooth. So repair will be smoothing out both side skirts after fixing the bump with epoxy, then paint. Some body shops cannot do plastic repair.I was a bit skeptical because its plastic but i will contact a repair shop and if its possible i will paint them glossy black as the the rest of the car is. Thank you for the tip!