info like in this page
http://wiki.ross-tech.com/wiki/index.php/Steering_Wheel_Control_Module_Versions on a tables or like that
4F0 910 283 - 4 sensors, no graphical support
4F0 910 283 A - 4 sensors, no graphical support
4F0 910 283 B - 4 sensors, graphical suppor
4F0 910 283 C - 8 sensors, graphical support
4F0 910 283 D - 4 sensors, graphical support
4F0 910 283 E - 8 sensors, graphical support, rear view camera support
4F0 910 283 F - 4 sensors, graphical support, rear view camera support
4F0 910 283 G - 8 sensors, graphical support, rear view camera support
4F0 910 283 H - 8 sensors, graphical support, rear view camera support