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iDatalink HRN-RR-TO2

Wire harness to Install new car stereo and retain steering wheel controls and factory amp for select 2012-2025 vehicles from Toyota (requires ADS-MRR or ADS-MRR2 module)

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• Compatible with amplified audio systems
• Retains OEM backup camera
• Plug and play for faster installation
• iDatalink-ready radio

See compatible vehicles Learn more about the hrnrrto2

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

hrnhrrto2 thumbnail

iDataLink Maestro HRN-HRR-TO2 Wiring Harness

OUR PRICE: $84.99

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Description


iDataLink brand icon

Authorized dealer

Product Features:

  • Compatible with select 2012-2025 vehicles from Toyota
  • Designed to allow the installation of new iDatalink-ready car stereo in select Toyota and Scion vehicles 2012 and up (requires the Maestro ADS-MRR or ADS-MRR2 module)
  • Retains the use of your steering wheel audio controls, and factory amp
  • Also retains USB media player, backup camera, and Retained Accessory Power (RAP) with an iDatalink-ready radio
  • Provides navigation, accessory power, and illumination outputs
  • Includes performance data and gauges displayed on touchscreen with select iDatalink-ready receivers
  • Retained with turn-on, fader, gain control and other functions
  • 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 2012 Kia Optima is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Harness Features
Vehicle Sound System
Premium Sound
Additional Harness Features
Retains Steering Wheel Controls
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

HRN-RR-TO2

Weight:

0.50lbs

Internal SKU:

hrnrrto2

Internal Product ID:

121483

Customer Ratings & Reviews


iDatalink HRN-RR-TO2 thumbnail image

5 star
75%
4 star
0%
3 star
25%
2 star
0%
1 star
0%



Durability
5
Value
4.3
Features
5
Design
4.3
Usability
4.5

Customer Reviews

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Cable designed for specific vehicle/radio combo

Only cable that is designed for Maestro RR and my specific vehicle. Works as described. No problems.

By Mr.Me on April 29, 2018 Checkmark Icon Verified purchase

9 found this helpful


2013 RAV4 XLE without JBL

After figuring out that some of the items included in the package are not needed for my XLE without and having to cut off the RCAs for two channels I discovered that my early build 2013 RAV4 has a 16-pin connector for the OEM Toyota backup camera and this harness comes with a 20-pin.

I spoke with an iDatalink tech support rep who was very nice amd helpful. I found out that I would need to splice wires to get it to work which I did not want to do it as nothing showed or said anything about needing to splice wires for 2013 which is why I wanted to get the iDatalink setup. So, I returned it and I'm going a different route with a different head unit than a normal double DIN.

iDatalink's main issue is their documentation, it's kind of lazy how they've provided it. The site looks interesting but it's like they ran out of time for the logical part of the site. Also, you need a PC with 32bit Internet Explorer 11 running on it to flash the firmware on the Maesteo RR device to even use it. I tried on two Windows 10 PCs and the plug-in wouldn't install, kept saying I needed at least .NET 2.0 installed. I was able to use an old laptop with Windows 7 on it to work.

By Bruce on April 16, 2018 Checkmark Icon Verified purchase

7 found this helpful


Perfect fit 2014.5 camry

Worked perfectly with my 2014.5 Toyota Camry LE. Easy to install.

By evan on February 20, 2020 Checkmark Icon Verified purchase

7 found this helpful


Amazing

It's the best harness because its only plug and play the unit part to connect are the cables tp the aftermarket radio

By Anonymous on July 12, 2019

3 found this helpful



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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.