I have most of that covered, but not all. It all fits under my "false floor" I made when I first bought the car. I also carry a torque wrench with a deep 17mm just in case you need to tighten a wheel, or someone elses, as I had to already. I am working on a spare camshaft sensor when I find a good deal. A small roll of duct tape and electrical tape can be used for many issues. I converted a trouble light over to 12v with a 20 ft cord to help at night. A 4-n-1 screwdriver helps save on room as well.

The OEM floor cover goes over top of this and no one realizes it is there.