Maestro ADS-MRR Radio Replacement Interface Module With HRN-RR-SU1 Harness

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Maestro ADS-MRR Interface Audio Controls Module With HRN-RR-SU1 Harness 

Product Highlights:

Maestro ADS-MRR universal radio replacement interface compatible with over 3000 vehicles 2003 and up.

    • Allows installation of a new car stereo in select 2006-up Ford/Lincoln/Mercury, GM, Chrysler/Dodge/Jeep/RAM, Toyota/Scion, Honda/Acura, Fiat, Subaru, and Volkswagen/Audi vehicles
    • Works with a required vehicle-specific harness to retain the factory steering wheel audio controls, retain the factory amp if present, and integrate all car stereo connections
    • Retains factory convenience features (OnStar, SYNC, Uconnect, and more) with select Kenwood, Alpine, Pioneer, and JVC touchscreen receivers
    • Displays engine performance data on touchscreen with select Kenwood, JVC, Pioneer, Sony, and Alpine multimedia receivers
    • Dimensions: 4-1/8"W x 3/4"H x 2-7/8"D

    Maestro HRN-RR-SU1 Interface Harness

    Connect an Maestro-ready receiver and retain steering wheel controls, factory amp and sub, and backup camera in select 2008-2014 Subaru vehicles

    • Allows installation of a new Maestro-ready receiver in select Subaru models (also requires the Maestro ADS-MRR module)
    • Only works with select Alpine, JVC, Kenwood, and Pioneer receivers with Maestro port
    • Retains steering wheel audio controls
    • Also retains your Subaru's amplifier and subwoofer (including the fader)
    • Displays engine gauges and Check Engine codes on the touchscreen
  • Warranty: 1 year
MPN: HRN-RR-SU1-MRR | Category: Maestro ADS-MRR Radio Replacement Interface Module With HRN-RR-SU1 Harness


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Delivery time for standard shipping to any of the 48 contiguous U.S. states is 1-2 business days excluding Alaska, Hawaii, and Puerto Rico. Business days include Monday - Friday and exclude UPS holidays. 


Delivery time estimates do not apply to large or heavy items over 40+ lbs, P.O. Box addresses, items shipped directly from the manufacturer, out-of-stock items or unless stated otherwise on the product. Other exclusions may apply.