The product is a genuine OEM Subaru audio equipment radio receiver with NO navigation specifically designed for the US market to fit a 2015 Subaru Legacy. It has a Manufacturer Part Number of 86271AL66A and an Interchange Part Number of 638-73203. The radio receiver is a part of the in-car entertainment system and offers features such as navigation and audio playback. This particular unit was produced in 2015 and has a mileage of 1000000.