Johnson control box

[Bazz]

I have just changed my engine from a J35BALCTS pull start engine to an electric start
the engine I've bought is a johnsons 40 EL 75 C with a black round electric plug
can you advise what control box I will need

 

[racerone]

The controls with a big red plugs are all interchangeable.-----If your 35 had a red plug and the 40 hp has a black plug you can use the control box from the 35.---Depends on your skill set.----You could cut the red plug and the black plug and put a terminal board on the motor.---Or if money is not a problem then see a dealer and order / buy a box.