I found a steering wheel: AUDI S-line Steering wheel | Airbag 8J0880201N 6ps I never see this type before (S-Line bottom style, without multifunctions). Its Audi Original? And what type navigations available for Audi A3 2010? I know the Audi Concert and RNS-E. Any other variables? I found a type without any button, only touch screen. Its third party?