for anyone thinking of doing same thing, its possible, but lots of work from my understanding.
The LCI models changed the wiring positions and the Module itself. The old Module might work, but you would need to adjust the main plug layout, and even then its questionable if the it will be recognized.


So, to make things much easier, keep the seats from same models (pre LCI or LCI). That way, the only issue is programming and not much else.