Looking for a right rear wheel arch eyebrow that came factory on a 1997 nas 90. The finish is the more matte sparkle look (still listening to some say it’s uv/sun fade vs factory finish)

looking for thematte finish . Can see the mismatched gloss on rear to mate finish up front, my other 2 are perfectly matched to the matte.

Any leads or sources to procure 1 or a set is appreciated.