This iDatalink's HRN-AR-CH4 wiring harness allows you to connect a Maestro ADS-MAR module to your Chrysler-Built Vehicles, so you can replace its factory original amplifier with more powerful aftermarket amplifier without losing important features and functions. 

This Plug-N-Play T-harness connects to factory amp's input harness, and supplies audio and database signals to Maestro MAR module without any cutting or splicing wires. 

Once connected, you'll retain the use of your fader controls, tone, and other important features and functions.

This ADS-MAR requires a cable (ADS-USB or FLPROG, not included. Sold Separately) for you to flash software from computer. A login is required to order from this website. If you are a new user, go to the login page to request access.