Dash stack layout?

[john08135i]

On some 135's ive seen the center dash layout are different.

Mine is to top bottom.
*headunit cd
*a/c
*blank

Like on the Nav version it is
*a/c
*cd
*blank



Question is how can i move them like to put the a/c on the lowest part headunit middle then a single DIN aftermarket headunit in?

Is there room back there for say a standard aftermarket headunit?
I want to keep the OEM radio this is for a project i have some ideas for.

Any one know??

[Technic]

You could relocate the AC control unit from the dash to the center console, for example, by extending its OEM wiring harness with 1-to-1 custom wiring.

That will give you some space below the OEM radio.

This AC control unit should be the same as in the 3 Series, and somebody in the E90post forum did exactly that to install an aftermarket double DIN nav system where the OEM HU is located.

Originally Posted by john08135i

On some 135's ive seen the center dash layout are different.

Mine is to top bottom.
*headunit cd
*a/c
*blank

Like on the Nav version it is
*a/c
*cd
*blank

Question is how can i move them like to put the a/c on the lowest part headunit middle then a single DIN aftermarket headunit in?

Is there room back there for say a standard aftermarket headunit?
I want to keep the OEM radio this is for a project i have some ideas for.

Any one know??