iDatalink Maestro HRN-HRR-TO1 Toyota & Scion Radio Replacement T-Harness

The iDatalink Maestro HRN-HRR-TO1 is a vehicle-specific radio replacement T-harness for select Toyota and Scion vehicles. It is designed to connect factory wiring to a separately sold Maestro RR or RR2 interface and compatible aftermarket receiver while reducing the need to alter the main vehicle harness.

Product highlights

• Exact model: HRN-HRR-TO1
• For select Toyota and Scion radio-replacement applications
• Compatible with Maestro RR and RR2 interfaces
• Universal radio-side connector supports compatible Maestro head-unit adapters or conventional wiring
• Helps retain supported factory controls and audio features when properly configured
• Interface module and any vehicle- or radio-specific accessories sold separately

Compatibility note: Vehicle year and model alone do not guarantee fitment. Confirm the exact trim, factory radio, amplifier, cameras, compatible aftermarket receiver, required interface, firmware, and any additional adapters with the iDatalink Maestro fit guide before ordering.