Directed Electronics - T-Harness for Select Subaru Vehicles - Black/Multi Color Wires

ADS-MRR and ADS-MRR2 compatible radio replacement harness for select 2012-2021 Subaru vehicles . The radio side of the harness terminates in a universal connector that can be used in conjunction with available Maestro Head unit adapters for a plug n play solution or removed for conventional connections.

The iDatalink ACC-HU-PIO1 adapter allows you to connect select Pioneer radios to compatible iDatalink T-harnesses. This extra harness takes the place of the harness that comes with your new Pioneer stereo. It connects directly between select Pioneer radios and the latest Maestro "Head-unit ready" T-harnesses so you won't have to splice any wires.Note: This harness will not work by itself. You Must Also Have an Idatalink Maestro Interface Module (ADS-MRR or ADS-MRR2) and a Compatible Vehicle-Specific Idatalink Maestro "HRN-HRR" T-Harness. (It MUST be the HRN-HRR version, NOT the HRN-RR one.) Sold separately.

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.