audi a4 b8 S Line seats replacing standard - any issues?

[mikiesb]

Hi

Looking at upgrading my interior, but 2 quick question I don't envisage any problems as I presume the rails/bolts are the same for the standard cloth seats vs S line half leather/full leather seats but...

Couple of quick questions..

1.) swapping out the seats will this cause me any grief with airbags from old cloth SE seats to 2nd hand SLine replacement seats?
2.) I've noticed the S line seat has lumbar support and the standard ones don't have the lumbar support button on the side - Is this
going to cause me a problem/extra wiring required or should everything already be there (I am presuming looms/or wires or something??)

Anything else I've not thought about or is it simply bolt off /unplug old seats, and bolt on/replug 2nd hand replacement S Line seat?

Thanks in advance.

[mikiesb]

Bump ... Any info anyone?

I've called Audi dealership and Audi UK and no one can advise me.

Just need to know whether the lumbar support is electric or not on 2008/2009 S line models and.. whether I need any extra wiring.

Thanks