The 250-1883 is an electronic drive by wire cruise control for the Dodge / Chrysler / Mopar V8 or Hemi electronic throttle drive by wire engines. Perfect addition to your Hotrod build. Comes complete with a direct wire adapter that will connect directly to your electronic throttle accelerator pedal. IT MUST HAVE 4 CONNECTOR PCM. We offer three cruise control switch options as well. It comes with installation instructions (located below) and lifetime technical assistance. Please call with any questions before purchasing this hot rod cruise control kit.