Magnets

If you can see it in the pic, I installed the magnets inside the rear skin opening.
They are hide from the outside view and they hold the door in place very well.
All I have to do is bring the door close to the opening and you can feel the magnets pull the door into the correct position.
Once the glue dries that's holding the magnets, I will finish the rear door and skin the inside with styrene for a smooth area for new signatures.