If youre talking about that top trim it is only availiable in chrome. Official wording.. chromium cover bumper panelling for Elegance/AMG
Sport models have a 1 piece design which is molded on the bumper itself and is not available without ordering the entire bumper.
Part numbers for chrome if you need.
202 885 03 74 Left
202 885 04 74 Right
202 885 00 74 Center
Just purchase these and send them out to paint.