Fuel sender wiring ???

[Dfalca]

Hello
I have a 67 w113 rebuilding and starting with fuel tank, lines etc. I replaced the fuel sender but failed to take a picture of how the wiring was (3 wires) prior to taking the tank off. Rookie move.
Can anyone explain what color wire goes to which connector? Or how to check it prior to putting tank back on...
Thanks
Dave
NorCal
1967 230sl inherited from father.

[Peter van Es]

On the following the fuel sender unit is 45

https://www.sl113.org/wiki/Electrical/WiringDiagram

The colours of the wires are listed on the diagram.

Read more:

https://www.sl113.org/wiki/Fuel/SenderUnit
and
https://www.sl113.org/wiki/Electrical/FuelIndicator

Peter