I wonder if anyone has any comments on my problem? Someone recently reversed into my brand new Z4 and consequently I had to have my rear bumper replaced. On collection of my car I noticed the paint was a different shade of white to the rest of the car! I was told by the body shop (who was recommended by my BMW dealer) that that is the colour match and that it will look different to the original paintwork???? This seems rather odd to me. The bodyshop has agreed to respray the bumper, but how can I be sure they get the correct colour match. Help please. My Z4 is Alpine white.