This is not for every private vehicle but is for employee supplied vehicles for HSE (Health and Safety Executive) requirements.

The new BS 5899-2 standard doesn't really meet German DIN 13164 standard (legal Requirement for all vehicles in Continental Europe), which certainly appears to be for a more realistic vehicle crash FAK. But it does include some plasters, limited sterile burn dressings, Resusciade Faceshield and some sterile wipes for cuts, scrapes and burns

A comparison can be seen here

DIN 13164 compliant AA Ultimate First Aid Kit - http://www.amazon.co.uk/AA-Ultimate-Firs...KG3VHX4GY611WFH

Motorist Vehicle First Aid Kit Medium BS8599-2-2014 - http://www.amazon.co.uk/Motorist-Vehicle...words=BS+8599-2

DIN 13164 compliant kits can be had in the UK for around $7

The minimum content requirement for vehicles carrying 1-2 people for the new BS8599-2-2014 can be seen here;

http://www.spservices.co.uk/item/Brand_BS8599-2CompliantVehicleFirstAidKit-Small_150_0_4736_1.html

As you can see, there isn't much for a kit that is very light for those bloody blunt force trauma vehicle crashes. A few plasters are not going to cut it.