tecnical wiring support
 

i replaced my old 123 series 230E 102 engine with a 124 series 200 e 102 engine.
but i have one problem at teh moment...
i dont know what the parts name is, on the old fuel injection system there is a regulator of some sorts, with a 2 point wire plug, was located just behind the thermostat.

but on the 124 series enige the rugulator is situated on the fuel injection with a 3 point plug.

i would just like to knoe if anyone had the problem i do currently, and wich of the 2 wires (123 wiring harnes) should go where on the 3 point fuel injection of the 124 engine?

any assistance would be greatly apreciated
thx