right ive bought some nomad oil press,oil temp,volts gauges off somone on here but they didnt have fitting kits or instructions.
they are electric ones i no i need the senders which im going to order but does anyone no what all the connections are for as there is 4 spade ends 1 is the light aint clue about others also there is 2 screws in each one.

any help please

cheers
jon