Door hinge plate thing?

Thank you Lee, I'm heavily considering it, but may have to wait a couple weeks to spend that much money - since I'd ideally want it painted before it graces my car, unless it's a modern brass colored coating already, that's a different story - but doubt it.

Sorry about not specifying the car - it's a 1968 Dart 270 4 doors. And what I meant b being 4 door specific, is if they didn't use the same plate on the front doors.