Help with a new carburetor electrical connections

Hi,

I am thinking about getting this carb off Aliexpress, I know it is not original, but I am on a tight budget and this car would be used only once a month for a drive…


I saw that this carb has 2 connectors. One with 2 pins and the other with 3 pins. Can you suggest what I should connect to each? +/- etc? Total of 5 wires so I am lost a bit… it has no instructions will appreciate the help.

Thanks