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iDatalink HRN-HRR-VW2 harness with ADS-MRR module, black connectors and wiring

iDatalink

iDatalink HRN-HRR-VW2 Radio Replacement Harness with ADS-MRR Module

SKU CH-BCFR-3AMRX

Radio replacement harness for 2015 and newer Volkswagen vehicles that retains steering wheel controls, factory backup camera, and vehicle data display while supporting an additional camera

  • Product typeHarness
  • Key featuresRequires the Maestro ADS-MRR or ADS-MRR2 module for full fun
  • Retains steering wheel audio controls for safer operation
  • Keeps factory backup camera active and supports a second camera
  • Displays engine performance and vehicle data on the touchscreen
  • Maintains factory amplifier, subwoofer and aux input
  • Works with iDatalink Head-unit Direct harnesses for clean integration

Volkswagen Stereo Upgrade Harness

The iDatalink HRN-HRR-VW2 is a radio replacement harness built for select Volkswagen vehicles from 2015 and newer. It connects an aftermarket head unit to the factory wiring without cutting or splicing. The harness works with iDatalink Head-unit Direct adapters and requires a Maestro ADS-MRR or ADS-MRR2 module to unlock full feature integration.

Sustained Vehicle Integration

Once installed the harness maintains the factory amplifier, subwoofer and auxiliary input continuously during daily driving. Steering wheel audio controls stay operational for volume, track and source changes on every trip. Engine performance and vehicle data are displayed on the aftermarket touchscreen in real time, while the factory backup camera remains active and a second camera can be added if the receiver supports dual camera inputs.

Factory Feature Retention Upgrade

This harness replaces the need for custom wiring looms when swapping the original stereo for an aftermarket unit. It is the right choice when the goal is to keep steering wheel controls, the factory camera system, amplified audio and vehicle data displays intact. The jump is worth it for owners who want a clean install that preserves every OEM convenience feature instead of losing them to a basic power-and-speaker adapter.

How it compares

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

Price $191.99
Cheaper than about 56% of the 3,253 comparable items (median $212.99).

Specifications

Product
Brand nameiDatalink
Product typeHarness

Questions about this item

Does the HRN-HRR-VW2 harness generate any electrical noise or draw extra power when the vehicle runs all day?

The harness is a passive wiring adapter with no active electronics, so it adds no electrical noise and draws no measurable power on its own.

What separate module must I already own for the HRN-HRR-VW2 to provide full functionality?

You need a Maestro ADS-MRR or ADS-MRR2 module; the harness alone cannot retain steering-wheel controls, camera feeds or vehicle data without it.

Will the HRN-HRR-VW2 work with my 2015 Volkswagen's factory amplifier and multi-function display?

Yes, the harness maintains the factory amplifier, subwoofer, aux input and multi-function display on compatible 2015 and newer Volkswagen models.

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