Focus Zetec S Stereo Unit Upgrade

[Simonbr07]

Hi Everyone,

This is my first post as Im a newcomer.

Im in the process of buying a Focus 2013. Ive opted for the Zetec s but i love the sony head unit in the titaniums. My question is:

Is it as simple as to swop out the faceplate on the zetec s for the sony unit using the facia, mini display screen and cd unit that are already in the zetec s????

In other words can I just swop the zetec faceplate for the sony one and it will work with the display screen and cd player behind the faceplate.

Or.....

If i want the sony faceplate, do i need to change the mini display screen and cd player behind the faceplate in order for the sony faceplate to work?

I apologise if this is confusing but i will try and explain better if you need me too.

Thanks in advance.