iDatalink Maestro ADS-MRR & HRN-HRR-TO1 Plug Play T-Harness For Toyota Vehicle
IDatalink Maestro ADS-MRR Module & HRN-RR-TO1 T Harness. Once the unit has been "flashed," it's ready to go. HRN-HRR-TO1 HARNESS. Interface Harness. Compatible with select 2004 - 2018 Scion, Subaru and Toyota vehicles.