Airbag ring

Managed to damage the airbag ring (rotary switch behind the steering wheel, all the wiring for the airbag/horn/cruise come off it) when swapping wheels, so I'm currently without cruise control and have an airbag fault showing up. Anyone know the cost of a new one?
 
Need to call parts dept and ask really!? Make sure you keep new one in position it comes in when fitting and at least undo negative terminal from battery if your not going to take it to dealer so they cam lock airbag computer