73-74 Charger Washer Bottle Support

I broke the plastic support pin for my 74 Charger washer bottle while tryin to remove it. So far, I haven-t found a source for a new one. Anyone seen these used anywhere else or find a supplier. I can always glue it back in. It mounts on the inner fender just forward and at top of shock tower. See photos. It's shown in lower right corner of drawing. Thanks for any information.
Terry

Would be a nice repro piece, difficult to remove without damaging do to the brittleness of the plastic. Would fit virtually every 73-74 b-body car. Another nice piece that should be reproduced is a coolant recovery bottle for 73-74 b-bodies. Same thing this part would fit every 73-74 b-body that requires a coolant recovery bottle.