need wheel centers for 1986 325es

[mgsst23]

If anyone out there knows where to find replacement or aftermarket wheel centers for MSW gold mesh 14in wheels, 2.25 in opening the originals looked to be about 2" deep with plastic sides (were pretty destroyed when veh. was purchased) I would be greatly appreciative to share this knowledge. They list the following #'s on wheel face, TYP1930A / KBA 40847 / JX14H2E33. Have tried bav auto and dealer, couldn't find MSW online, no one could even give me anything to even remotely retrofit into the centers. Also, any ideas other than injectors for random bogging down under load, very random bogging more common after cold start? Plugs, wires new.