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Black rectangular wiring harness with multiple coloured cables and a white multi-pin connector on one end

iDatalink

iDatalink HRN-HRR-HO2 Radio Replacement Harness 2008-2018 Honda

SKU CH-JVGM-099MY

Radio replacement harness for 2008-2018 Honda vehicles that retains steering wheel controls, factory Bluetooth, amplifier.

  • TypeRadio Replacement Harness Kits
  • FeaturesSpecifically designed for select Honda vehicles
  • Retains steering wheel audio controls and factory Bluetooth
  • Keeps factory amplifier and secondary display operational
  • Preserves backup camera and LaneWatch features if equipped
  • Displays engine data and vehicle information on screen
  • Enables plug-and-play installation with Maestro ADS-MRR module

Honda Radio Harness 2008-2018

The iDatalink HRN-HRR-HO2 is a radio replacement harness built for select Honda vehicles from 2008 through 2018. It enables installation of an aftermarket head unit while retaining factory features. The harness requires a Maestro ADS-MRR or ADS-MRR2 module for full integration with the vehicle systems. It suits owners upgrading their stereo without losing original functionality.

Sustained Operation With Factory Systems

Once installed with the required Maestro module, the harness maintains continuous communication between the new head unit and the vehicle data bus. It preserves steering wheel audio controls, factory Bluetooth, and the factory amplifier during daily driving. Secondary vehicle displays remain operational, and engine data feeds to the stereo screen without interruption. The connection stays stable through ignition cycles and extended use.

Thermals Noise And Power Draw

The harness is a passive wiring assembly with no active electronic components, so it generates no heat and produces no audible noise. It draws no independent power beyond the negligible current needed for signal continuity on the data lines. All power for the aftermarket radio and Maestro module comes through the vehicle's existing circuits. Installation adds no thermal or electrical load to the cabin environment.

Highlights

  • Retains steering wheel audio controls and factory Bluetooth
  • Keeps factory amplifier and secondary display operational
  • Preserves backup camera and LaneWatch features if equipped
  • Displays engine data and vehicle information on screen
  • Enables plug-and-play installation with Maestro ADS-MRR module

Specifications

BrandiDatalink
TypeRadio Replacement Harness Kits
FeaturesSpecifically designed for select Honda vehicles

Questions about this item

Does the HRN-HRR-HO2 harness draw extra power or generate heat when the stereo runs all day?

The harness is a passive wiring adapter with no active electronics, so it adds no measurable power draw or heat during continuous operation.

What additional module must I already own for the HRN-HRR-HO2 to integrate with my 2008-2018 Honda?

You need a Maestro ADS-MRR or ADS-MRR2 module; the harness alone cannot communicate with the vehicle data bus.

Will the HRN-HRR-HO2 keep my factory amplifier and secondary display working with a new head unit?

Yes, the harness preserves factory amp output and secondary display data when used with the required Maestro module.

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