It's up to you what emergency kit and spares you want to carry in your car, but here's some suggestions to get you started.

1. Emergency fuel cap
2. Fire extinguisher
3. First aid kit
4. Good quality torch
5. High visibility safety jacket
6. Jump leads
7. Spare light bulbs
8. Toe rope
9. Tyre pressure gauge
10. Warning triangle
11. Wheel brace with extending handle
12. Windscreen de-icer spray and scraper