I have always had in mind that a tool kit is useful to carry.Most important though in our case is to carry tools that you actually know how to use them.

In my case my kit is minimal and is according to my knowledge on the car.Bellow I am giving you a quick list of must have tools.

Duct Tape

Recovery Kit

Emergency Kit & Fire Extinguisher

German wrench 12 – 13 mm

Wrenches 8, 10MM

Polygons 6 – 7, 12 – 13, 14 – 15 mm

Polygon 24 mm

Booster

Handle for Sockets

Socket 8, 10, 12, 13, 14, 17, 19, 24 mm

Measure

Flat head screwdriver, which can be hit with hammer

Philips  screwdriver

Small screwdriver Philips

Keys Allen 1, 2.5, 3, 4, 5, 6, 10 mm

2 Pliers

Wrench

Tie wraps

Battery  jumper cables

Insulating tape,

Battery Charger

Sandpaper

2 clamps 9 – 19 mm

3M wire

4 meter cable Thick

0.5 meters fuel pipe enhanced

Various screws, nuts, washers