Idatalink Maestro TO3 Plug and Play T-Harness for TO2 Toyota

• HRN-HRR-TO3 wiring adapter works in conjunction with iDatalink's Maestro ADS-MRR or ADS-MRR2 module (sold separately), allowing you to connect a new iDatalink-ready car stereo in select 2018-up Toyota-made vehicles
• Once connected retention is kept in steering wheel audio control functions, and factory amps. Toyota vehicle settings personalization menu, backup camera, and rear seat entertainment system all remain the same 
• Includes connectors that plug in between the Maestro module and your factory radio's wiring plugs
• Adapter provides the ability to view performance gauges and vehicle information on the new radio’s screen

• Allows installation of a new iDatalink-ready car stereo in select Toyota vehicles (also requires the Maestro ADS-MRR or ADS-MRR2 module)
• Works with iDatalink's "Head-unit Direct" harnesses, eliminating need for splicing

• Vehicle installation harness
• Preout harness
• OBDII junction harness

Requires an ADS-MRR or ADS-MRR2 to be installed.