Parts ID help please.

[speedo]

I think these came with my 73 coupe. I am thinking these may be AC brackets, but open to ideas...TIA.

Speedo

[speedo]

Any guesses?

[Arne2]

Not factory A/C, but could be dealer A/C parts.

[r lane]

Early 70s 911s had 2 versions of air that I saw, Cool Air and Behr. Installed in the US, Some installations were a Frankenstein. Huge brackets idler pulleys, the compressor off at some odd angle. I don't recognize what you have, but I am sure there were more than a few different compressor setups.