Thanks, Fredo. I spoke with the parts department at a dealer just to get some advice, and they said the connectors and coding could be an issue; they weren't sure. I think I'll start by seeing if an upholstery shop can substitute softer foam and leather...
2004 330ci w/ sport package, 6 spd manual
: 3.46 differential, Pedalbox throttle signal amplifier, Active Autowerke performance software, Bilstein HDs, B&M short shifter, Zhp shift knob
2006 650i convertible in stratus gray