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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-HCH1

See all parts that fit your 2021 Q8

iDataLink Maestro HRN-HRR-CH1 Wiring Harness with ADS-MRR Module

Install a New Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2008-2020 vehicles from Dodge, Jeep, Chrysler with ADS-MRR Module

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• Retains steering wheel controls, and Chimes
• Retains OEM Backup Camera
• Provides 15A Accessory Power (RAP)
• Retains factory EVIC cluster display

See compatible vehicles Learn more about the sekmrrhch1
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List price $239.98
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Description

iDataLink brand icon

Authorized dealer

iDataLink Maestro HRN-HRR-CH1

  • Stereo installation or replacement T-harness Compatible with select 2008-2020 vehicles from Dodge, Jeep, Chrysler
  • Optional head unit adapters available for most major brands radios for a simplified installation
  • Use with iDataLink HRN-AV-CH1 to retain backup camera and rear seat entertainment (sold separately)
  • Retains steering wheel control, factory amplifier, Uconnect with voice command and the factory satellite radio
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

iDataLink Maestro ADS-MRR

  • Connect iDataLink compatible stereos to Maestro RR
  • Covers 4578 vehicle models from 2002-2024
  • Allows installation of stereos in select 2006-up Ford/Lincoln/Mercury, GM, Chrysler/Dodge/Jeep/RAM, Toyota/Scion, Honda/Acura, Fiat, Subaru, Volkswagen/Audi, and other vehicles
  • 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 2021 Audi Q8 is not compatible. Change vehicle or See list of compatible similar products

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Specifications & Details

Harness Features
Main Harness Function
Install Aftermarket Car Stereo & Retain Steering Wheel Controls
Additional Harness Features
Retains Steering Wheel Controls
Premium Harness Features
Factory System Amplification
Amplified
Non-Amplified
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Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
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Manufacturer

Item Details

Manufacturer:

iDataLink

Model Number:

SEK-MRR-HCH1

Weight:

0.85lbs

Internal SKU:

sekmrrhch1

Internal Product ID:

199289

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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