Need source for quarter window hinge

[ksquared 13]

I guess it's called a hinge. The part is circled in red in the attached picture. I might get lucky & fine them in my bucket of parts. Just in case not, anyone know of a source? Didn't find on CJP, NPD or Scott Drake catalog.

 

[ksquared 13]

Never mind. I got lucky and found them in my parts bucket. Looks like trouble if they are needed. Never found a source. Part numbers are 1A28734 (right) and 1A28735 (left).