This is a harness to prevent the bothersome check engine light and DTC P0073 on Dodge Ram trucks after installing aftermarket or OEM tow mirrors that don't have the sensor. This listing comes with a jumper lead and an OEM Dodge ambient air sensor. This harness is compatible with all Dodge trucks 2013+.
Simply slide the pins into the drivers side connector in the correct location and turn the check engine light off!
FREE INSTALLATION VIDEO!
