Hi, I don't really know much about cars.
I have a MK4 Astra 1.6 8V 2001 Y Reg.
With the built in cassette player, the steering wheel controls used to work.
I baught a new Sony CDX-GT410U and now my steering wheel controls do not work. Halfords say to get that to work, I will need a cable costing £30.
Can someone tell me please which cable I need:
where to get from..ebay?
and how to fit.