3 series

+ Black

- Brown

Rear headliner panel

X1

+ Black/Yellow

- Brown

Center hatch taped to hose

4 series

+ Black or black/yellow

- Brown

Rear Headliner panel

X3

+ Black

- Brown

Hatch Center Panel

5 series

+ Black

- Brown

Rear headliner panel

X5

+ Black

- Brown

Center hatch panel