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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 HRN-HRR-TO2

See all parts that fit your 1993 940

iDataLink Maestro HRN-HRR-TO2 Wiring Harness

Install a New Car Stereo in select 2012-2019 vehicles from Toyota (Requires ADS-MRR or ADS-MRR2 Module)

4
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• Fits select 2012-2019 vehicles from Toyota
• Designed for use with iDataLink ADS-MRR or iDataLink ADS-MRR2 module (Sold separately)
• Retains select factory features
• Provides navigation and illumination outputs

See compatible vehicles Learn more about the hrnhrrto2
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List price $107.99
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$84.99

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Description

iDataLink brand icon

Authorized dealer

Product Features:

  • Radio replacement T-harness to install a new car stereo in Compatible with select 2012-2019 vehicles from Toyota
  • Designed for use with iDataLink ADS-MRR or iDataLink ADS-MRR2 module (Sold separately)
  • Retains the factory or analog digital amplifier with turn-on, fader and gain control
  • Retains steering wheel controls with two-function buttons and expandable radio functions
  • Retains secondary vehicle display
  • Retains access and modification of vehicle settings
  • Retains the factory backup camera and 360 camera
  • Retains the factory auto camera switching feature for multiple camera inputs
  • Provides navigation outputs, such as parking brake, reverse light and vehicle speed sense
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

iDataLink HRN-HRR-TO2 thumbnail
(newest, current model)
iDataLink HRN-RR-TO2 thumbnail
(previous model, replaced by iDataLink Maestro HRN-HRR-TO2 Wiring Harness)

Compatible Vehicles

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

The vehicle you have selected 1993 Volvo 940 is not compatible. Change vehicle or See list of compatible similar products

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Item Details

Manufacturer:

iDataLink

Model Number:

HRN-HRR-TO2

Weight:

1.00lb

Internal SKU:

hrnhrrto2

Internal Product ID:

198474

Customer Ratings & Reviews

iDataLink Maestro HRN-HRR-TO2 Wiring Harness thumbnail image
4
5 star
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4 star
0%
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2 star
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1 star
0%
Durability
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Features
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Design
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Usability
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Customer Reviews

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Perfect and easy fitment

Goes right into my 2012 Toyota Camry without any issues. Literally was just plug and play!

By Carson on April 12, 2026 Checkmark Icon Verified purchase
2012 Toyota Camry

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By Ajai on May 6, 2025 Checkmark Icon Verified purchase

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By angel on March 10, 2025 Checkmark Icon Verified purchase

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By George on January 30, 2025 Checkmark Icon Verified purchase

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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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