iDatalink Maestro HRN-HRR-TO3 Radio Replacement T-Harness for Select 2018-Up Toyota Vehicles

The iDatalink Maestro HRN-HRR-TO3 Radio Replacement T-Harness for Select 2018-Up Toyota Vehicles is designed for select 2018-up Toyota radio-replacement applications in the current Maestro coverage data. It is not a standalone interface: exact factory equipment and the rest of the installation system determine fit and retained features.

At a Glance

• Vehicle-specific radio-replacement T-harness for the exact applications listed in the current Maestro coverage data
• Designed for use with a separately sold Maestro ADS-MRR or ADS-MRR2 interface programmed for the exact vehicle and radio
• Universal radio-side connector supports compatible Maestro head-unit adapters for a cleaner plug-in connection
• Supports application-dependent retention of steering-wheel controls, factory audio, cameras, vehicle settings, and other factory features
• Factory radio, navigation, amplifier, audio package, screen, camera, trim, and firmware qualifiers must be verified before ordering
• Dash kit, antenna adapter, USB adapter, camera adapter, radio, and other application-specific parts are sold separately unless expressly listed

Vehicle Compatibility

Use the table below to find the row that matches your vehicle and factory equipment. The year, make, and model must match, along with the listed factory radio, screen, amplifier, navigation, or other equipment details. If your vehicle does not match a row exactly, contact MCOR before ordering.

Compatibility & What You Need

Important purchasing requirement: This harness is one component of a complete radio-replacement system. It requires a Maestro ADS-MRR or ADS-MRR2 interface, vehicle-specific Weblink programming, a compatible aftermarket radio, and any application-specific dash, antenna, USB, camera, or head-unit-adapter parts.

Compatible & Related Products

• Maestro ADS-MRR radio replacement interface - sold separately; application-dependent
• Maestro ADS-MRR2 advanced radio replacement interface - sold separately; application-dependent
• Maestro Alpine head-unit adapter - sold separately; application-dependent
• Maestro 22-pin Kenwood/JVC head-unit adapter - sold separately; application-dependent
• Maestro 16-pin Kenwood/JVC head-unit adapter - sold separately; application-dependent
• Maestro Pioneer head-unit adapter - sold separately; application-dependent
• Maestro Sony head-unit adapter - sold separately; application-dependent

Technical Specifications

What's Included

• One genuine iDatalink Maestro HRN-HRR-TO3 product package
• Manufacturer-supplied harnesses and components shown for this exact current part number
• Interfaces, radios, dash kits, antenna adapters, USB adapters, camera adapters, and installation materials are not included unless expressly stated

Fitment disclaimer: Compatibility is not determined by year and model alone. Verify the exact year, make, model, trim, factory radio, navigation, amplifier/audio package, screen, camera equipment, connector, aftermarket radio, required interface, firmware, and accessories before ordering. Product photos show the listed part; surrounding equipment may be pictured for application context and is not included. Contact MCOR Automotive through the chat button for application help.

Why Buy From MCOR Automotive

• Authorized iDatalink Maestro retailer with manufacturer-backed warranty support
• Vehicle-specific compatibility help before purchase
• Professional car-audio integration and installation support