Maybe you guys and the rest of the world already knows about these, but I did not. I cannot speak to how well they match, but I bought them just-in-case and to see if they were still available. I will do some matching tests to see how well they work at some point.
Chrome Shadow Wheel touchup kit, 51910427958, $39.52r
Basic BMW Silver Wheel touchup kit, 51910427864, $39.52r