The iDatalink Maestro HRN-AR-CH4 is a plug-and-play T-harness for replacing the factory amplifier in select 2015 and newer Chrysler, Dodge, Jeep, RAM and Maserati vehicles. It connects the Maestro AR amplifier replacement module or a Rockford Fosgate DSR1 processor at the factory amplifier, with no wire splicing, and keeps fader, tone and other factory audio functions working.

Vehicle coverage

• Select Chrysler, Dodge, Jeep, RAM and Maserati vehicles, 2015 and newer, primarily with Harman Kardon audio

What you'll also need

The iDatalink Maestro AR (ADS-MAR) module or the Rockford Fosgate DSR1, sold separately.

Good to know

Includes the T-harness, factory amplifier harness, speaker and chime harness, and a 2-pin harness. Earlier 2012-2017 Harman Kardon vehicles may take the HRN-AR-CH3, and standard-amplifier vehicles the HRN-AR-CH2.

Want to mount the processor away from the factory amplifier? The HRN-AR-EXT2 (2 metre) and HRN-AR-EXT4 (4 metre) extension harnesses let you relocate it.

Not sure which harness your vehicle needs? Call us on 647-439-4485 and we'll confirm before you order.