Idatalink HRN-HRR-TO3 Radio Replacement Harness Kits For 2018+ Toyota Vehicles

(No reviews yet) Write a Review

Shop Now, Pay Later with

Free Shipping




Idatalink HRN-HRR-TO3 Radio Replacement Harness For 2018-UP Toyota vehicles

The radio side of the harness terminates in a universal connector that can be used in conjunction with available Maestro Head unit adapters for a plug-n-play solution or removed for conventional connections.

Product highlights:

  • Allows installation of a new iDatalink-ready car stereo in select Toyota vehicles (also requires the Maestro ADS-MRR or ADS-MRR2 module)
  • Retains the use of your steering wheel audio controls and factory amp
  • Retains vehicle settings personalization menu, backup camera, and rear seat entertainment system
  • Displays select factory features and display performance data on touchscreen with select Alpine, JVC, Kenwood, Sony, and Pioneer receivers
  • The supplies parking brake, reverse, and speed sensor connections for touchscreen radios
  • Works with iDatalink's "Head-unit Direct" harnesses, eliminating the need for splicing
MPN: HRN-HRR-TO3 | Category: Installation


iDatalink HRN-HRR-TO2 Retain Steering Wheel Controls and Factory Amp For Toyota

iDatalink HRN-HRR-TO2 Retain Steering Wheel C…

Idatalink HRN-HRR-GM2 Radio Replacement Harness for Select 2010- up GM vehicles

Idatalink HRN-HRR-GM2 Radio Replacement Harne…

IDatalink HRN-HRR-TO1 Radio Replacement T-Harness for 2005-2019 Toyota and Scion

IDatalink HRN-HRR-TO1 Radio Replacement T-Har…

iDatalink HRN-HRR-SU2  Radio Replacement Harness for 2012-2021 Subaru vehicles

iDatalink HRN-HRR-SU2 Radio Replacement Harn…


Free 2-Day Shipping
on all orders $50 and up

Delivery time for standard shipping to any of the 48 contiguous U.S. states is 1-2 business days excluding Alaska, Hawaii, and Puerto Rico. Business days include Monday - Friday and exclude UPS holidays. 


Delivery time estimates do not apply to large or heavy items over 40+ lbs, P.O. Box addresses, items shipped directly from the manufacturer, out-of-stock items or unless stated otherwise on the product. Other exclusions may apply.