I am currently looking for the piece of plastic that goes under the plastic part of the rear bumper, years ago I was bumped in the rear and when we were doing the resto I noticed that part of the plastic was missing its located in the middle lower section of the plastic towards the top of the metal bumper I will take some picks this weekend but if any of you have the plastic part off look in the back lower part of the plastic in the middle you will see what I'm talking about going to go to a salvage yard after work to see if I can locate one.