V40 - 2012/2013 cd/dvd high performance multimedia upgrade
 

I'm looking to buy a v40 model 2012/2013.

Most of them don't have the optional high performance multimedia cd/dvd/bluetooth 7" inch display option fitted to it.

I was wondering if its (easily) possible to install it afterwards?
If so, where can I find one? I did't any yet!

Thanks in advance!

Jimmy