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Limit 5 per order · Extended holiday returns
Returnable until Jan 15, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
Full return policyRecently Viewed
At a glance
- Condition
- New
- Model
- HRN-HRR-SU3
- Color
- Black
- Product Compatibility
- Audio/Video
- Product Type
- Harness
- Harness Type
- Stereo/receiver
- Warranty
- Parts: 1 year · Labor: None
Features 6
- Tailored Subaru vehicle fitment Engineered specifically for seamless plug-and-play integration into select 2017 and newer Subaru vehicles (including popular Forester, Crosstrek, Outback, Ascent, and Impreza configurations).
- Required interface pairing Must be used in conjunction with the iDatalink Maestro RR or RR2 factory integration module (sold separately) to successfully complete your aftermarket radio upgrade.
- Retains factory steering wheel controls Keeps your original steering wheel audio buttons fully functional, featuring customizable dual-function programming (assigning separate commands for a quick press vs. press-and-hold).
- Preserves Harman Kardon and Starlink systems Maintains the operation of your factory premium Harman Kardon amplifier (including smooth front-to-rear fader control) as well as factory Starlink safety/telematics functions.
- Keeps safety cameras active Ensures your original factory backup camera and proximity parking assist sensors continue working perfectly on your new aftermarket screen.
- On-screen vehicle diagnostics and gauges Enables select aftermarket touchscreens to read your vehicle's data network to show real-time performance gauges, exact tire pressure (TPMS), battery voltage, and check engine error code reset tools.
Description
Upgrading the factory radio in a modern, tech-heavy Subaru shouldn't mean sacrificing your favorite features or hacking into your vehicle's complex electronics. The iDatalink Maestro HRN-HRR-SU3 installation T-harness radically simplifies your sound system upgrade. Working in tandem with a Maestro RR or RR2 Car Radio Replacement Interface module (sold separately), this vehicle-specific harness creates a clean digital bridge between your new receiver and your vehicle's factory network. It cuts down on tedious wire tracking and cutting, keeping your dashboard installation safe, secure, and professional. Don't trade away factory conveniences just to get a modern touchscreen. When paired with a compatible iDatalink-ready multimedia receiver, this advanced T-harness lets you retain your Subaru's original steering wheel audio controls, factory backup camera, auxiliary input, and parking assist systems. If your vehicle features a premium Harman Kardon system, it preserves the factory amplifier alongside essential fader controls. Furthermore, it maintains your Subaru Starlink telematics functionality and safely reads real-time computer diagnostics—allowing your new stereo screen to display custom engine performance gauges, exact tire pressure data, and check engine code diagnostics.
Specs 6
| Brand | Maestro |
|---|---|
| Model Number | HRN-HRR-SU3 |
| Color | Black |
| Product Compatibility | Audio/Video |
| Product Type | Harness |
| Harness Type | Stereo/receiver |
No specs match.
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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