I am not sure which part you are looking for, but I found some hinges at Home Depot that were almost a direct replacement for the broken hinges on my 88 268DA. They were in the isle where they have cabinet knobs and hardware.
In my case I still had the hidden hinges, but pieces were broken on them where they attached to the door. I was able to scalp parts off of the new one to rebuild the old one, holes matched up and all.
