Scion xB Quadlock Vent Mount, for second generation xB. Install by removing center dash piece. A new vent cap/ring is provided that has an indexed socket. The arm installs into the socket of the vent cap/ring. And finally, the quadlock adapter installs in the end of the arm, again with an indexed socket.

I printed this in 3D Fuel PLA+ Standard on a glass bed, with no supports. No glue required for assembly, but that may depend on your filament and how precise your printer is calibrated.

I have included the fusion360 source file so you may make whatever modifications you see fit.

I do need to eventually add a retension clip for the quadlock, but my quadlock phone case has the mount centered on the phone, so it hasn't been necessary.