Spare Bulbs and a warning triangle, required by law in France I think and a swiss army knife has come in useful over the years.
btw, My car does not have a spare wheel, it has run flat tyres (not alot of help if one blows out I think and only good for about 50 miles) but are they legal in France?
Perfectly legal - at least I hope so as I know a guy that lives in Paris & he has run flats on his car. I only have one of these "mobility systems" on my car and I guess that they are also legal as Ford sell 'em in France.