Turbo sway bar stamping MUB 46 meaning

[TheSecondChris]

I got a set of swaybars which I think are from a turbo. The front measures 25.5mm thick and sounds hollow, and the rear is 18mm and sounds solid. This matches a configuration described for a turbo on Clark's Garage.

The interesting thing to me is the markings on the front bar. There isn't a normal part number that I can find, but I see stamps that seem to read MUB 46.

Assuming I'm seeing that correctly, what's that code all about?

There is a lot of stuff caked on the rear bar, so I haven't found any stamps or other marks yet, but will update if I do.

Thanks for any guru stuff you can offer. ttys

[944 Ecology]

Generally is a designation stamped into the part by the supplier of parts to Porsche. Not a part number.