Sometimes BMW will throw in parts from special models...just like some regular models may have some M-sport accessories optioned...sometimes BMW will offer options from the Individual parts bin.
For instance, your carpet is not the normal color...along with the headliner...I would assume that you have an Individual interior option pkg. My 2015 f06 650ix GC is not an individual...but it does have an individual exterior color (Moonstone) and the Cohiba Brown Merino leather interior which also has little tabs sewn into the seat's seam that have INDIVIDUAL written on them. Again, its not an Individual model...it was just optioned with some things taken from the Individual option parts bin.
You can see an example of F06 Individual interior offerings:
- Platinum
- Opal White
- Cohiba Brown
- Amaro Brown
- Champagne
...but again, the F06 cars that optioned these 5 interiors weren't actually INDIVIDUAL BMWs...it was just an option pkg. Perhaps in your market, it also included the door sills.