1999 Opel Astra Club
After my head unit got stolen a couple of weeks ago, am replacing it with a sony head unit.
There is a big hole where the head unit use to be.
Is there much work involved in installing a new one?
The thefts are kind enough to do a clean job.
I have three main wires at the back.
ISO Connection (Big black plug with loads of pins)
Another black plug (half the size of the one above)
Can someone give me step by step guide please. Many thanks.