You have probably noticed that those clever Germans made the distance between the attachments about 1/4 " shorter for the rear red ones, even thought the lens is the same length.

You could get a set of rear ones and build up the front attachment points with some plastic inserts and epoxy and make them work .....

Check your local laws, this MAY be illegal.

Check with MrMopar and see if he has a pair.

( just realized what I typed, no offense, MrMopar, I'm sure you do )