This is a replacement part for the plastic insert in the receiver part of the hatch lock. This part often wears over time causing the hatch not to lock properly and not to open when the electrical unlock feature is used. The wear causes too much play in the lock and thus causing the problems. Replacement with this part is easy. The lock does not even need to be removed from the car. Just remove (cut) the old one with a putty knife and insert the new one. Part fits all 928 models.