The iDatalink Maestro HRN-HRR-MA1 is a vehicle-specific radio replacement harness designed to simplify aftermarket radio installation in select Mazda vehicles while retaining important factory features. When paired with a Maestro RR or RR2 interface module (sold separately), this plug-and-play harness allows seamless integration of aftermarket receivers while maintaining steering wheel controls, factory amplifiers, backup cameras, and other OEM functions. Designed for select 2004-2021 Mazda vehicles, the HRN-HRR-MA1 features a universal radio-side connector that works with Maestro head unit adapters for a true plug-and-play installation. It also supports advanced vehicle information and performance data display on compatible iDatalink-ready receivers from Alpine, Kenwood, JVC, Pioneer, and Sony. Features Compatible with select 2004-2021 Mazda vehicles Works with Maestro RR and Maestro RR2 modules Retains factory steering wheel audio controls Retains factory amplifier functionality when equipped Retains factory backup camera Supports retention of front, side, and 360-degree camera systems on compatible vehicles and radios Plug-and-play installation when used with Maestro radio adapters Universal radio-side connector for flexible installation options Enables vehicle information and performance data display on compatible aftermarket receivers Simplifies aftermarket radio integration while preserving OEM features Specifications Model: HRN-HRR-MA1 Manufacturer: iDatalink Maestro Compatibility: Select Mazda vehicles (2004-2021) Interface Compatibility: Maestro ADS-MRR and ADS-MRR2 modules Connector Type: Vehicle-specific T-harness with universal radio-side connector UPC: 627780004365 Installation Type: Plug-and-play (with compatible Maestro accessories) Shipping Weight: Approximately 1 lb Compatible Factory Feature Retention Steering wheel controls Factory amplified audio systems Factory backup camera Select front, side, and 360° camera systems Vehicle gauges and performance information (with supported radios) What's Included iDatalink Maestro HRN-HRR-MA1 vehicle-specific harness Universal radio-side connector Installation documentation Note: Requires a Maestro RR or RR2 interface module and a compatible aftermarket receiver. Vehicle feature retention varies by year, trim level, and radio compatibility. Always verify vehicle fitment before purchase.
