Electric Leather Seats - Will They Work? B6 Avant

Hi, A friend mine has recaro electric seats fitted to his B6 Avant, He has offered them for sale to me, For my Quattro B6 Avant,

Now my dilemma is will the seats work in my car? ie the electric seats will they adjust like normal?

I have heard that my car will have the plug already there and that they just need connecting...

Feedback appreciated as soon as due to my friend having other potential buyers for the interior... lol

regards