I would like to install a Cruise Control on my Element 2004 DX, AT4.
I am wondering if I could find one as used part from another Honda car.
I know this requires to change the steering wheel, in order to have the
control.
Is this accessory somehow preinstall in the car? (electric circuit, vacuum
pipes, etc) and it is missing only the dashboard controls and the unit?
Or could you please suggest another solution.
I would like to install it myself.

Thank you,
Chris