Optional component for using Agis D12/D24 controllers in mechanically controlled diesel engines. Having installed these components, we replace the rigid connection of the accelerator pedal with the fuel pump control lever with a stepper motor that sets the mechanical movement of the fuel pump lever depending on the position of the accelerator pedal. In other words, with the help of the specified component, we turn a mechanical pedal into an analog electronic one. Replacing a mechanical accelerator pedal with an electronic one allows us to emulate and replace the signal of our pedal for a greater replacement of diesel with alternative fuel LPG / CNG.