Pete, that front buper and sideskitra are not luxury edition.
Contour rims are 800 option, wood trim was an option, all m3s got leather door panels. Not sure what you mean by slat grill.
Full computer is an option, and all ars got coded pump with full computer.
Got a pic of the seat??
All i'm saying bumper and sideskirts are non-luxury.
luxury m3 uses 328 sideskirts, and different grill on the bumper.