🔌 Maestro HRN-HRR-AU1 Installation Harness for 2004-2014 Audi
The Maestro HRN-HRR-AU1 provides vehicle-specific connections for replacing the factory radio in select Audi vehicles. This installation harness works with compatible Maestro RR or RR2 radio replacement modules.
It helps retain supported factory features while providing an organized aftermarket radio upgrade.
🚗 Designed for Select Audi Vehicles
The HRN-HRR-AU1 supports select 2004-2014 Audi applications with compatible factory audio systems.
It works with both amplified and non-amplified configurations in supported vehicles.
The harness connects the Maestro interface, factory wiring, and compatible aftermarket receiver.
Key product benefits include:
- Designed for select 2004-2014 Audi vehicles
- Compatible with Maestro RR and RR2
- Supports aftermarket radio replacement
- Retains supported steering wheel controls
- Retains compatible factory amplifiers
- Supports balance and fade controls
- Retains supported multi-function displays
- Supports compatible factory backup cameras
- Provides vehicle-specific connections
- Supports amplified and non-amplified systems
- Provides navigation-related outputs
- Helps simplify professional installation
Always verify your Audi model, year, radio, and factory audio configuration before ordering.
🎛️ Retain Important Factory Features
Replacing an Audi factory radio can affect several original vehicle functions.
The HRN-HRR-AU1 helps maintain supported features when paired with compatible Maestro equipment.
This installation harness can retain steering wheel controls and factory amplification in supported applications.
Compatible iDatalink-ready radios can provide additional vehicle information and integration features.
Available functions vary by vehicle, original equipment, receiver, and Maestro firmware.
📻 Upgrade Your Audi Radio
A compatible aftermarket receiver can add modern entertainment and connectivity features.
Depending on the receiver, upgrades can include Bluetooth, touchscreen controls, and smartphone integration.
The Maestro RR or RR2 interface is sold separately and requires vehicle-specific programming.
Professional installation is recommended for correct wiring, programming, and system configuration.
🔊 Improve Your Complete Audio System
A radio upgrade creates an excellent foundation for improving overall sound quality.
Premium speakers can deliver clearer vocals, stronger midrange response, and improved musical detail.
Explore our Car Speakers collection for additional audio upgrade options.
Amplifiers and subwoofers can provide additional power and deeper bass performance.
🛠️ Complete Your Audi Upgrade
Always confirm complete vehicle and receiver compatibility before installation.
Professional car window tinting can also improve comfort, privacy, and interior protection.
❓ Frequently Asked Questions
1. What does HRN-HRR-AU1 do?
It helps install a compatible aftermarket radio while retaining supported factory Audi features.
2. Does it work with Maestro RR2?
Yes. It supports compatible Maestro RR and RR2 radio replacement modules.
3. Does the harness include a Maestro module?
No. The compatible Maestro RR or RR2 interface is sold separately.