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Black wiring harness with rectangular interface module and multiple coloured connectors

iDatalink

iDatalink HRN-HRR-HO2 Radio Replacement Harness with ADS-MRR2 Module

SKU CH-TQXT-T65XF

Radio replacement harness and interface module that retains steering wheel controls and factory amplifier for 2008-2018 Honda models

  • Product typeHarness
  • Key featuresRequires Maestro ADS-MRR module for full compatibility
  • Retains steering wheel audio controls for safer driving
  • Maintains factory amplifier functionality without rewiring
  • Supports aux input and Bluetooth with select receivers
  • Displays engine data and vehicle info onscreen with compatible radios
  • Works with select Honda models from 2008 to 2018

Radio Replacement Harness for Honda Vehicles

The iDatalink HRN-HRR-HO2 harness enables an aftermarket radio installation in select Honda models from 2008 to 2018. It works with a Maestro ADS-MRR module to retain factory features during the upgrade. The kit targets owners replacing the original head unit while keeping integrated vehicle systems functional.

Pre-Wired Connections Retain Factory Controls

The harness plugs into the vehicle’s existing wiring to preserve steering wheel audio controls and the factory amplifier. It also supports auxiliary input and Bluetooth operation with compatible receivers. Optional brand-specific adapters are available for Alpine, JVC, Kenwood, and Pioneer units to simplify the wiring process.

Interface Module Adds Vehicle Data Display

The included ADS-MRR2 module extends compatibility to select Chrysler, Fiat, Ford, GM, Subaru, Toyota, and Volkswagen models from 2006 onward. It provides on-screen engine data and vehicle information with supported receivers. The interface draws power from the vehicle’s harness without requiring an external supply.

How it compares

Measured against everything we stock in Car Stereos & Multimedia Receivers, at today’s prices. Recalculated every night.

Price $301.99
Pricier than about 85% of the 3,253 comparable items (median $212.99).

Specifications

Product
Brand nameiDatalink
Product typeHarness

Questions about this item

Which Maestro module is required for the HRN-HRR-HO2 harness to work?

The HRN-HRR-HO2 harness requires the iDatalink ADS-MRR2 interface module for full compatibility with the vehicle's data and audio systems.

What Honda model years does the HRN-HRR-HO2 harness support?

The HRN-HRR-HO2 harness is compatible with select Honda vehicles from 2008 to 2018 when paired with the ADS-MRR2 module.

How is the ADS-MRR2 module connected during installation?

The ADS-MRR2 module plugs into the HRN-HRR-HO2 harness, which then connects to the vehicle's factory wiring and the aftermarket radio; a common mistake is forgetting to flash the module with the correct vehicle firmware before final assembly.

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