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  1. Home
  2. Car Audio & Electronics
  3. Car Audio Installation & Accessories
  4. Car Stereo Installation & Accessories
  5. Wiring Harness to Install a New Car Stereo
  6. iDataLink SEK-MRR-SU2

See all parts that fit your 2015 A5

iDataLink Maestro HRN-HRR-SU2 Wiring Harness with ADS-MRR Module

Install a new iDatalink-ready stereo and retain the steering wheel audio controls and other factory features in select 2012-2021 vehicles from Subaru, Toyota, Scion

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• Fits select 2012-2021 vehicles from Subaru, Toyota, Scion
• Designed for use with iDataLink ADS-MRR module (Included)
• Retains select factory features
• Provides navigation and illumination outputs

See compatible vehicles Learn more about the sekmrrsu2
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List price $254.98
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Description

iDataLink brand icon

Authorized dealer

iDataLink HRN-RR-SU2 Product Details:

  • Compatible with select 2012-2021 vehicles from Subaru, Toyota, Scion
  • Designed to allow the installation of new iDatalink-ready receiver in select Subaru vehicles
  • Retains the use of your steering wheel audio controls, factory amp, and warning chimes
    • displays engine performance data on touchscreen
  • Also retains Aux input, USB media player, backup camera, and Retained Accessory Power (RAP) with an iDatalink-ready radio
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

iDataLink ADS-MRR Product Features:

  • Connect iDataLink compatible stereos to Maestro RR
  • Provides gauges, vehicle info, parking assistance, climate control, and radar detection
  • Retains factory infotainment features such as steering wheel control, voice commands, etc.
  • Basic stereo retention features are available with non-iDataLink compatible stereos
  • Allows for integration of factory steering wheel controls and factory amplifier with an aftermarket stereo
  • Each control can be assigned with a secondary "Press & Hold" function
  • Retains OnStar, SYNC and uConnect in select vehicles
  • Before installing you must program the adapter at the iDatalink site to work with your particular vehicle
  • Requires USB connection and Windows based computer
  • USB cable, interface harness, SWC harness, and audio harness included
  • Authorized Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles

Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2015 Audi A5 is not compatible. Change vehicle or See list of compatible similar products

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Specifications & Details

Harness Features
Main Harness Function
Install a Car Stereo & Retain the Factory OEM Amplifier
Additional Harness Features
Provides Parking Brake & Reverse Signals
Provides Vehicle Speed Sense
Retains Backup Camera
Retains Steering Wheel Controls
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Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
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Item Details

Manufacturer:

iDataLink

Model Number:

SEK-MRR-SU2

Weight:

1.15lbs

Internal SKU:

sekmrrsu2

Internal Product ID:

199313

Customer Ratings & Reviews

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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