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Our hours

Monday-Friday:
9 AM - 8 PM ET
Saturday-Sunday:
10 AM - 7 PM ET
Lunes a viernes:
9 AM - 6 PM este
Estamos disponibles 5 días a la semana
Looking for International Support?
Connect ID #
985 902 205 5

Shop smart & save time when you connect with an advisor

1.
Call us at 1-888-955-6000
2.
Mention Connect ID number:
985 902 205 5
3.
Your advisor will be able to share relevant pages and add items to your cart
Your security and privacy are ensured. Our advisors cannot see anything that is on your computer. They only have the ability to "serve" a page from our site and put items in your cart. You’re in control at all times, and you can disconnect at any time by closing your browser window.
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Customer Reviews

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

iDatalink HRN-HRR-CH3 Vehicle-specific Harness Connect an iDatalink-compatible car stereo and retain steering wheel controls and factory amp in select Chrysler-made vehicles (ADS-MRR or ADS-MRR2 module also required)

MFR # HRN-HRR-CH3

5.0 out of 5 stars
23 reviews
View this product
Great product

Richard from Denver, CO on 7/11/2025

2021 Ram 1500 Classic

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

Great product, easy to use instructions and no wire cutting.

Pros:

Cons:

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Crutchfield response on

0 of 0 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Kenneth Marv from North Bend, OR on 4/21/2025

2004 Dodge Ram 3500

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

WORKS FINE BUT NO INSTRUCTIONS FOR THE PATCH CORD THAT IS NEEDED AND INCLUDED THAT CONNECTS TO THE BUSS TO TURN THE MAESTRO ON AS AN INTERFACE TO THE TRUCK COMPUTER DATA WONT WORK WITHOUT IT 2 CALLS TO CRUTCHFIELD TECHS BEFORE CONNECTION INSTRUCTIONS WERE SENT TO ME VIA TEXT 7 HOURS TO COMPLETE INSTALLATION

Pros: WORKS FINE

Cons: ALL INSTRUCTIONS AND PHOTO SHOULD BE INCLUDED THIS PATCH HAS BEEN IN USE SINCE 2018

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0 of 0 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Donna from Ely, NV on 12/29/2024

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

After programming the seat heaters don't work. Sirius does not work. Called tech support and did no good.

Pros:

Cons: All features do not work after programming

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0 of 0 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Casey from Woodstock, GA on 11/8/2024

2017 Ram 1500

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

Works like it should easy to install

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Cons:

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0 of 0 found this helpful

Jeep Harness

James from Waco, TX on 9/19/2024

2018 Jeep Compass

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

Harness was perfect for my 2018 Jeep Compass Latitude. Plug and play with the PIO1 harness for Pioneer head unit. I would highly recommend especially if combining with the head unit harness if one is available for your specific brand and model of head unit. I know there are a Kenwood, Alpine, and Pioneer select head units. As for the harness Maestro iDatalink technical help told me there is a mic1 adapter in the making so you can use your factory mic, date of release TBA.

Pros:

Cons: No cons

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0 of 0 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Matthew from Berea, KY on 9/11/2024

2014 Ram 3500

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

Exactly what I needed to install aftermarket radio in my 2014 ram

Pros:

Cons:

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0 of 0 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Wayne from Silver Springs, FL on 12/12/2023

2019 Ram Promaster

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

This is a must have. Top notch.

Pros:

Cons:

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0 of 0 found this helpful

Awesome harness.

Steven from Tamuning, GU on 11/17/2023

2014 Ram 1500

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

Awesome harness.

Pros:

Cons:

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0 of 0 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Sarin from Lowell, MA on 11/12/2023

2021 Ram Promaster

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

So easy to install I like it will buy again.

Pros:

Cons:

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0 of 0 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

David from COMMERCE CITY, CO on 10/10/2023

2016 Jeep Renegade

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

Without this I would probably have to take my car to a audio shop to get it installed, fortunately I bought this harness and everything went as easy as can be!

Pros: No mess, Very easy to install

Cons: NONE

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Crutchfield response on

1 of 1 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Greg from Cumming, GA on 9/26/2023

2017 Jeep Renegade

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

Works great

Pros:

Cons:

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1 of 1 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

David from Kutztown PA on 9/23/2023

2017 Ram Promaster City

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

Perfect easy hook up

Pros:

Cons:

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0 of 0 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Charles A from CARY, NC on 5/30/2023

2016 Ram 1500

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

Does exactly what it should. Some other parts of the install were a pain, but this piece was easy.

Pros:

Cons:

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0 of 0 found this helpful

2015 ram 1500

Jeffrey from Wake Forest, NC on 5/16/2023

2015 Ram 1500

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

Easy install everything labeled.

Pros: Easy install everything labeled speaker wires have separate plug making it easier to connect to wiring.

Cons:

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0 of 0 found this helpful

All play no work

LENNARD from BATON ROUGE, LA on 4/26/2023

2019 Ram 1500 Classic

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

Do it and thank yourself later. save time, headache and the possibility of messing something up or just missing out on an option you didn't know was available because you missed a wire or connected wrong, I flashed the masetro clipped everything together and had to only mess with one wire which was the bus and the instructions made that easy, before you know you'll be waking up the neighbors.

Pros: No thinking

Cons:

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0 of 0 found this helpful

Wires, wires and more wires

John from Carson City, NV on 4/3/2023

2018 Ram 2500

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

Necessary wiring harness to make things work. should come with the module

Pros: makes hookup a bit easier

Cons: should be included with module.

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Crutchfield response on

0 of 1 found this helpful

super happy

Dale from Richfield, OH on 3/28/2023

2013 Ram 1500

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

well worth the money!! ease of connecting to the stock wiring harness is amazing. if you dont use it you will be lose in the wires. a definite must buy

Pros:

Cons:

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?
Crutchfield response on

1 of 1 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Garth from Beckley, WV on 3/20/2023

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

Must have

Pros: Easier install

Cons:

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0 of 0 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Larry from Hernando, FL on 3/15/2023

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

Easy to understand. Easy to install.

Pros:

Cons:

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Idatalink factory integration adapter

Craig from Hamlin, NY on 2/27/2023

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

This harness made installing the Kenwood radio we purchased extremely easy to install. The harness was already connected to the radio unit wire harness. Plug it into the back of the radio, plug the other into the factory harness in the car. Done!

Pros: already connected to the Kenwood radio harness.

Cons:

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iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Aaron from Shawnee, OK on 2/27/2023

2014 Ram 3500

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

Plug and play no problems

Pros:

Cons:

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iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Joe from Peachtree Cty, GA on 2/9/2023

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

Everything was shipped quickly installed easily and Crutchfield offers. Tremendous help from any questions I had during installation. This is the second radio I bought from them and I am totally 100% satisfied. Thank you.

Pros:

Cons:

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0 of 0 found this helpful

iDatalink HRN-HRR-CH3 Vehicle-specific Harness

Chris from Diamond, OH on 10/30/2022

2014 Ram 1500

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

This worked. Made the install very easy.

Pros:

Cons:

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0 of 0 found this helpful

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