Identify this plenum bracket that was loose...

[Corvette95]

Got back to the 90 today while my business is shut down. Got the plenum and fuel rails off, radiator and shroud out. I have found several items that the PO did not install correctly . The rear alternator bolt- missing, 4 of 8 fan housing bolts, missing, torx that hold the throttle cover- missing but I found this bracket, I know it goes on top or around the plenum, it fell off as I removed the plenum but I did not remove it. Can anyone tell me where it mounts to so I can label it (it seems to have an electrical connector slide clip on it too)? I would also like a rear alternator bolt (OE) if anyone has a spare laying around. I am going to order new hoses and clamps from Jerry, anyone need OE 90 clamps for NCRS? Also, trying to make one post, The injectors seem to be yellow/black RC injectors, I don't know the age. I am going to OHM then all, is there any other way to check injectors? I have all new orings but wasn't going to replace the injectors themselves unless needed. I do not think the plenum has ever been off this car..and no, no special plate under the plenum...DOH!