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Advanced radio replacement interface compatible with over 3000 vehicles 2003 and up. Please note: Professional Installation Recommended.
If you plan on using this harness in a GM vehicle with a factory amp, you'll have to either bypass the amplifier or install an aftermarket amp. Basic radio retention features are also available with non-iDatalink-compatible radios. Idatalink hrn-rr-ho1 factory integration adapter allows installation of a new car stereo in select Honda vehicles also requires the Maestro ADS-MRR module.






Manufacturer Warranty. Car toys is a maestro and siriusXM Authorized Retailer and full service MECP installer Installation not included. Important note: you will also need an additional Maestro vehicle-specific wiring harness that connects your new receiver to the ADS-MRR module and your vehicle's wiring.
Bundle includes: maestro ads-mrr interface, siriusxm tuner, and car Toys Keychain. Displays engine performance data on touchscreen with select Kenwood, Uconnect, SYNC, Alpine, and more with select Kenwood, and Alpine multimedia receivers. Maestro allows installation of a new car stereo in select 2006-up Chrysler, Fiat, Ford, GM, Subaru, Honda, Toyota, and VW vehicles. Check their website to confirm this works for your car.

1. Sound of Tri-State
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Maestro RR ADS-MRR2 Universal Radio Replacement & Steering Wheel Interface + iDatalink HRN-RR-HO1 Integration Adapter fits 2006-11 Honda-Made Vehicles with Sound of Tri-State Car Freshener Bundle
#adSound of Tri-State #ad - Ads- mrr2 maestro rr2 universal radio Replacement & SWC Steering Wheel Interface. Maestro rr2 offers the same exclusive infotainment retention and exclusive screens as the Maestro RR while adding support for additional vehicles and enabling Bluetooth programming directly from your IOS and Android mobile device.Advanced radio replacement interface compatible with over 3000 vehicles 2003 and up. Please note: Professional Installation Recommended.
More information #ad
Installation note: the hrn-rr-gm4 adapter must be used with the idatalink maestro ads-mrr module to connect a new iDatalink-compatible car stereo to your General Motors vehicle. Sound of tri-State Car Freshener Included. If you plan on using this harness in a GM vehicle with a factory amp, you'll have to either bypass the amplifier or install an aftermarket amp. Basic radio retention features are also available with non-iDatalink-compatible radios. Idatalink hrn-rr-ho1 factory integration adapter allows installation of a new car stereo in select Honda vehicles also requires the Maestro ADS-MRR module.
Brand | Sound of Tri-State #ad |
Manufacturer | ADS #ad |
More information #ad
2. Click & ADD
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Click & ADD Maestro RR ADS-MRR Universal Radio Replacement & SWC Steering Wheel Interface + iDatalink HRN-RR-CH3 Integration Adapter fits Select 2007-up Chrysler/with Free Air Freshener Bundle
#adClick & ADD #ad - Retains the use of your steering wheel audio controls and factory amp in select vehicles. Maestro ads-mrr universal Radio Replacement and Steering Wheel Interface.More information #ad
Retains factory convenience features onStar, SYNC, Uconnect, and more with select Kenwood, Alpine, Pioneer, and JVC touchscreen receivers. Includes frEE Air Freshener. Includes hrn-rr-cH3 Interface Harness.Brand | Click & ADD #ad |
Manufacturer | Click & ADD #ad |
Weight | 1 Pounds |
Part Number | ADS-MRR+ HRN-RR-CH3+AIR FRESHNER |
More information #ad
3. ADS Tech
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ADS Maestro ADS-MRR iDataLink Steering Wheel Interface w/HRN-RR-FO2 T Harness 2011 UP Ford with a Free SOTS Air Freshener
#adADS Tech #ad - Includes ads-mrr oEM Integration Solution. Includes hrn-rr-fo2 Ford Installation Harness. Retain factory Amplifiers in Select Ford Models. Retain steering Wheel Audio Controls.More information #ad
Brand | ADS Tech #ad |
Manufacturer | ADAS #ad |
Part Number | ADSMRR |
Model | ADS-MRR |
More information #ad
4. Sound of Tri-State
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IDatalink Maestro ADS-MRR Steering Wheel Controls and Factory amp Retention w/Toyota HRN-RR-TO1 Interface and a Free SOTS Air Freshener
#adSound of Tri-State #ad - Retains factory convenience features OnStar, Alpine, and more with select Kenwood, SYNC, Uconnect, and JVC touchscreen receivers. Displays engine performance data on touchscreen with select Kenwood, JVC, and Alpine navigation receivers.More information #ad
This item is good for select toyota - please email your year make model vehicle prior to purchase so we can vERIFY COMPATIBILITY FOR YOU. Ads-mrr and hrn-rr-to1 included - free sOTS Air Freshener Included. Allows installation of new car stereo in select Toyota vehicles to retain the use of your steering wheel audio controls and factory amp.Brand | Sound of Tri-State #ad |
Manufacturer | ADS #ad |
Part Number | HRN-RR-TO1 |
More information #ad
5. ADS Tech
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ADS Maestro iDatalink Steering Wheel Interface ADS-MRR w/ 05-09 Chrysler HRN-RR-CH2 Integration Harness
#adADS Tech #ad - Retains steering Wheel Audio Controls. Includes hrn-rr-ch2 Chrysler Interface Harness. Retains factory On Star, and Amp. Retains Warning chimes. Includes ads-mRR Interface Module.More information #ad
Brand | ADS Tech #ad |
Manufacturer | ADS #ad |
Part Number | ADSMRR |
Model | ADS-MRR |
More information #ad
6. Maestro
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Maestro HRN-RR-GM5 Plug and Play T-Harness for GM5 Vehicles, with Speaker
#adMaestro #ad - Connect a new car stereo and retain your factory steering wheel audio controls, OnStar, warning chimes, and amp in select 2006-up GM vehicles. Retains the use of your steering wheel audio controls, safety warning chimes, OnStar, and your factory amp.More information #ad
Allows installation of a new receiver in select GM vehicles also requires the Maestro ADS-MRR module. Displays engine performance data on touchscreen with select Alpine, JVC, Kenwood and Pioneer receivers.Brand | Maestro #ad |
Manufacturer | Maestro #ad |
Height | 2 Inches |
Length | 4.7 Inches |
Weight | 0.6 Pounds |
Width | 7.8 Inches |
Part Number | HRN-RR-GM5 |
Model | HRN-RR-GM5 |
More information #ad
7. Maestro
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Maestro ADS-MRR Music Lover's Bundle with SiriusXM Satellite Radio Tuner for Car Stereo. Universal Radio Replacement and Steering Wheel Interface Retains Factory Features, Displays Performance Data
#adMaestro #ad - Retains factory convenience features onstar, jVC, pioneer, pioneer, and JVC touchscreen receivers. From classic rock and roll to r&b, classical orchestras to reggae, a variety of news channels, country to house music and everything in between, racing and motorsports, and you'll love how it sounds from your great new stereo.Manufacturer Warranty. Car toys is a maestro and siriusXM Authorized Retailer and full service MECP installer Installation not included. Important note: you will also need an additional Maestro vehicle-specific wiring harness that connects your new receiver to the ADS-MRR module and your vehicle's wiring.
More information #ad
Available on siriusxm: your favorite political and entertainment talk shows, college and professional sports, SiriusXM's vast menu of specialized music channels lets you set the mood for any drive, and channels just for kids. Bundle includes: maestro ads-mrr interface, siriusxm tuner, and car Toys Keychain. Displays engine performance data on touchscreen with select Kenwood, Uconnect, SYNC, Alpine, and more with select Kenwood, and Alpine multimedia receivers. Maestro allows installation of a new car stereo in select 2006-up Chrysler, Fiat, Ford, GM, Subaru, Honda, Toyota, and VW vehicles. Check their website to confirm this works for your car.
Brand | Maestro #ad |
Manufacturer | Maestro #ad |
Height | 4 Inches |
Length | 10 Inches |
Width | 10 Inches |
Part Number | ADS-MRR |
More information #ad
8. iDatalink
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Idatalink iDatalink RR ADS-MRR Universal Radio Replacement Bundled with + 1 HRN-RR-TO3 Integration Adapter Compatible with Select 2018 up Toyota Vehicles, ADS-MRR + HRN-RR-TO3
#adiDatalink #ad - Idatalink hrn-rr-to3 connect a new idatalink-ready car stereo and retain steering wheel controls and factory amp Compatible with 2018-up Toyota vehicles. Ads-mrr included does not come pre-flashed Professional Installation Recommended.More information #ad
Retains the use of your steering wheel audio controls and factory amp. Retains vehicle settings personalization menu, auxiliary A/V input, and backup camera. Supplies parking brake, reverse, and speed sensor connections for touchscreen radios.Brand | iDatalink #ad |
Manufacturer | iDatalink #ad |
Part Number | HRNRRTO3_MRR |
Model | ADS-MRR + HRN-RR-TO3 |
More information #ad