I found a website that retro fits anything that vauxhall usually do as a factory fit. Seems to be cheaper than vuaxhall themselves but they use Vauxhall genuine parts!
Might be useful to people without cruise, auto wipers, bluetooth etc.
Just checked and this is what he can retrofit.
- Usb port
- Heated seats
- Cruise control
- Auto dimming mirrors
- Bluetooth mobile phone portal
- Auto headlights/wipers
- Adaptive forward lighting (Afl)