Part number needed for door inner window molding clip

[ftuhy]

I was removing the door panel to do some preventative maintenance greasing of the window and regulator tracks. I heard something fall and found a piece of plastic in the bottom of the door. That turned out to be the bottom half of this clip, which holds the inner window molding and the top of the door panel.
Looking in the parts manual, I think this may be part 72334-SLO-003 for a '96 NSX-T.
Questions:
1. Is the part number correct?
2. Mag Auto says the part is unavailable. Any other sources?
3. I'm not sure of the function of the smaller piece that broke off. Anyone know? Update: it locks the clip onto the metal door frame.

Side view

Front view, with broken piece collapsed onto bottom piece

Two pieces side-by-side

 

[Larry Bastanza]

Thats it, just call any discount dealer. 6 bucks

 

[ftuhy]

Larry,

I just ordered it from Ray Laks. That 50 cent piece of plastic is now $9.89, shipped in from their CA warehouse.

In any case, its hard to put the door panel back without it. So, its grin and bear it time.

Frank