I know this is not a 914 part but though someone her might be anke to use this.
It is a new vacuum pump that can be used to pull a vaccum on AC systems fo any other function needing a vacuum pull.
I got it from a company i worhlked for when they changed supplers and obsoleted this part from their line up. It is US made and never used. Needs oil added before use.
They seem to be priced at about $250 new for comparable pumps. Can ship. Weighs about 30 pounds.
Asking $125.