Aurora Design makes electronics that modernize an original or reproduction radio chassis instead of replacing the whole faceplate. Their conversion boards and adapters are aimed at restorers who want AM/FM, Bluetooth, USB, or related features while keeping the stock look of the radio in the dash.
Here you will find Aurora units we carry for stereo conversion work—including FMR-3.2 AM/FM receivers, FMC-2 FM tuners, BTU and BTL Smart-3.2 Bluetooth adapters, USB adapters, and supporting pieces such as high-power converters and relay drivers. Each product page explains what the board does and where it fits in a conversion stack.
Shop Aurora Design when your project is a radio rebuild or conversion rather than a full lookalike head unit. Pair these boards with the right speakers, antenna, and power setup for your car, and use our Stereo Conversions categories if you want to browse by product family.