2016 California Special - the part numbers in the photos above - if there IS a 100% match to the base trim, I have yet to find it...this one is very, very close, very similar pattern, lightly lighter silver color (maybe) but the diamonds are shaped by black on my dash vent trim and headlamp switch bezel, vs the CA special pieces, where the diamonds are shaped by more of a silver color...Close enough for now.Good find!
So what S550 did those normally come as standard pieces?