Hi all When comparing the lower window trim that fits around the rear pillar on my 300C project car, build date of 1st March, to that of my other 300C with a build date of 15th April. The early car has all clips to hold it in place around the pillar whilst the late car has a screw. The hole in the trim for the screw looks to be a factory punch job rather than a home handyman/cordless drill type job. So was this a factory or dealer mid-year upgrade? Or should I be looking for some replacement trim..... Thanks for the help. Owen [Non-text portions of this message have been removed]