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iDatalink HRN-AR-TO2 Harness

Connects a Maestro AR amplifier replacement module to select Toyota, Lexus, and Subaru vehicles with premium sound systems

Item # 794HARTO2

This iDatalink harness connects a Maestro AR amplifier replacement module (sold separately) to your Toyota-built...

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This iDatalink harness connects a Maestro AR amplifier replacement module (sold separately) to your Toyota-built...

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Item # 794HARTO2

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$29.99
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About the iDatalink HRN-AR-TO2 Harness

Vehicle-specific amplifier replacement harness

This iDatalink harness connects a Maestro AR amplifier replacement module (sold separately) to your Toyota-built vehicle, so you can replace its factory amplifier with a more powerful iDatalink-ready aftermarket amp or a compatible processor. This T-harness connects to the factory amp's input harness, and supplies audio and databus signals to the Maestro AR module without any wire splicing.

Vehicle-specific amplifier replacement harness

This iDatalink harness connects a Maestro AR amplifier replacement module (sold separately) to your Toyota-built vehicle, so you can replace its factory amplifier with a more powerful iDatalink-ready aftermarket amp or a compatible processor. This T-harness connects to the factory amp's input harness, and supplies audio and databus signals to the Maestro AR module without any wire splicing.

Installing a Rockford Fosgate DSR1 processor? iDatalink makes 2-meter and 4-meter extension cables if you want to move your processor to a location away from the factory amp.

READ LESS

Product highlights:

  • replace your factory amplifier with a more powerful aftermarket amp
  • Maestro AR amplifier replacement module required
  • retain fader control, tone, and other important features and functions
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # HRN-AR-TO2

What's in the box:

  • 17" Installation wiring harness

Customer reviews

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iDatalink HRN-AR-TO2 Harness reviews

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Crutchfield customer from Portland, OR on 3/18/2019

2017 Toyota Camry

Verified customer (What's this?)
Verified employee purchase (What's this?)

Looks great but I can't get it to work. Unsure if this harness is the problem or if my amp is the issue. The manufacturer of my amp (kenwood) has no online help or instruction that I can find.

Pros: Appears straight forward enough.

Cons: It interfaces with two different manufacturers equipment so trouble shooting is a challange.

Crutchfield response on 3/20/2019
Once we saw this review, our Tech Support specialist, Daniel, reached out to this customer to help him further. We'll either help him get the harness working the way it should, or help him return it for an exchange or refund.

1 of 1 found this helpful

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Verified employee purchase (What's this?)

Pros:

Cons:

Crutchfield response

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More details on the iDatalink HRN-AR-TO2 Harness

Stacey B.

Product Research

Features

Factory Amplifier Replacement Harness: The HRN-AR-TO2 installation harness is required for installation of iDatalink's Maestro AR (ADS-MAR) factory amplifier replacement interface and Kenwood's XR600-6DSP amplifier (both sold separately), or Rockford Fosgate's DSR1 digital signal processor (sold separately) in select 2012-2018 Toyota, Lexus, and Subaru vehicles.

Vehicle Compatibility: The HRN-AR-TO2 installation harness is compatible with select 2012-2018 Toyota, Lexus, and Subaru vehicles.

Make Model Factory System Year
Toyota Avalon with Factory JBL Amplified System 2013-2018
Camry with Factory JBL Amplified System 2012-2017
Highlander with Factory JBL Amplified System 2012-2017
Prius with Factory JBL Amplified System
 
2012-2017
with Factory JBL Amplified System
with Navigation
2012-2015
Prius V with Factory JBL Amplified System 2012-2017
RAV4 with Factory JBL Amplified System 2016-2018
with Factory JBL Amplified System
with 6.1" Factory Screen
2013-2015
Lexus CT 200h with Factory Amplifier
without Factory Navigation
2014-2017
ES 350 with Factory Amplifier
without Factory Navigation
2013-2018
GX 460 with Factory Amplifier
without Factory Navigation
2014-2018
IS 250 with Factory Amplifier
without Factory Navigation
2014-2015
IS 350 with Factory Amplifier
without Factory Navigation
2014-2016
NX with Factory Amplifier
without Factory Navigation
2015-2017
RC with Factory Amplifier
without Factory Navigation
2015-2017
RX with Factory Amplifier
without Factory Navigation
2013-2017
Subaru Legacy with Factory Harman Kardon Amplified System 2015-2017
Outback with Factory Harman Kardon Amplified System 2015-2017

Wiring & Installation: Click here for wiring and installation instructions.

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
Necessary to keep my head unit functionality, and ease installation. If you have a CAN bus based audio system you must get this. [ John  Aug 04, 2019 ]
A
Go to the manufacturers website to make sure you have everything you need to install in your vehicle [ Dan  Dec 29, 2018 ]
A
It appears to be the only way to integrate into my factory system. 2017 Prius Prime. I'm an old school car guy looking forward to tweaking the factory JBL stuff. [ Larry  Jun 30, 2018 ]

1 question already asked

Q
what about this makes it not compatible with factory navigation? (2018 Lexus GX460 with factory amplifier, with factory navigation?
[ michael  Feb 23, 2019 ]
1 answer
A
It did not fit the 2018 highlander due to the factory amplifier connections. The functions for your navigation are probably not built into your factory amplifier. They are normally a separate unit on the Lexus models
[ Dan  Feb 23, 2019 ]

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