I expected with most reproduction parts that they would not fit as nice as the scratched and dent ones that were originally on the vehicle, and I was very surprised to find that they fit just like the originals. I did lots of reading on how to get these "snapped" on, and I read that one should use a rubber handle with several pieces of cardboard between the trim and hammer. Another suggestion was to use wooden paint stick - a few of them. I performed the cardboard leaving the blue plastic on until after it was mounted. No dents, no errors. Very pleased!