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Black T-harness with universal radio connector and vehicle-specific plugs

iDatalink

iDatalink HRN-HRR-VW2 T-Harness 2016+ Volkswagen Audi

SKU CH-RSZR-5J3T3

Plug-and-play T-harness simplifies Maestro RR installation in select 2016+ Volkswagen and Audi vehicles with a universal radio connector

  • TypeHarness
  • FeaturesPlug-and-play harness designed for select Volkswagen vehicle
  • Plug-and-play harness fits select 2016+ Volkswagen and Audi vehicles
  • Simplifies Maestro RR module installation with universal radio-side connector
  • Connector works with Maestro head-unit adapters for direct plug-in fit
  • Connector can be removed for traditional wiring if preferred
  • Helps retain steering-wheel audio controls and factory features like amplifier and backup camera

iDatalink T-Harness for 2016+ VW Audi

The iDatalink HRN-HRR-VW2 is a plug-and-play T-harness built for select 2016+ Volkswagen and Audi models. It connects the Maestro RR or RR2 module to the factory wiring without cutting or splicing. The harness suits installers who want a clean integration of an iDatalink-ready receiver while keeping the original vehicle connectors intact.

Sustained operation and vehicle data access

Once installed the harness maintains a permanent link between the aftermarket head unit and the car's data bus. This lets the touchscreen display engine performance and other vehicle information continuously during daily driving. Steering wheel audio controls remain active, and the factory amplifier, subwoofer, backup camera and auxiliary input all keep working without signal loss over time.

Installation flexibility and common issues

The radio side uses a universal connector that plugs directly into Maestro head unit adapters for a true plug-and-play fit. If a different adapter is used the connector can be removed for traditional hard-wiring. Problems usually arise when the required Maestro ADS-MRR or ADS-MRR2 module is missing or when the specific VW or Audi model is not on the compatible list.

Highlights

  • Plug-and-play harness fits select 2016+ Volkswagen and Audi vehicles
  • Simplifies Maestro RR module installation with universal radio-side connector
  • Connector works with Maestro head-unit adapters for direct plug-in fit
  • Connector can be removed for traditional wiring if preferred
  • Helps retain steering-wheel audio controls and factory features like amplifier and backup camera

Specifications

BrandiDatalink
TypeHarness
FeaturesPlug-and-play harness designed for select Volkswagen vehicles

Questions about this item

Does the harness draw any power or generate heat while the vehicle runs all day?

The harness is a passive wiring adapter with no active electronics, so it draws no measurable power and produces no heat during continuous operation.

Which separate module must I already own for this T-harness to function?

You need an iDatalink Maestro ADS-MRR or ADS-MRR2 module; the harness simply connects that module to the vehicle wiring.

Will the HRN-HRR-VW2 work with my factory amplifier and backup camera in a 2016 Volkswagen?

Yes, the harness is designed to retain the factory amplifier, subwoofer, backup camera and multi-function display when used with a compatible Maestro module.

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