Bumper help question 66 Dart

I decided not to mess with the bumper and send it back and get the one I turned in for core back. As for why the tabs are missing I dont know and he said he doesnt know either. As for shipping its like talking to a wall. He wouldnt hear anything about it and since I am in Pa and they are in California I dont have much options unless I want to wait until the Carlisle show at the end off April and thats just to long! Thanks for everyones suggestions.
Rod