The stereo is original, agency original (without Bluetooth). It fits the 2017 and 2018 Elantra, and the second batch of 2016 which has the same shape as 2017/18. Reason for selling: I don't need it, I bought a screen and the Bluetooth issue. It's without Bluetooth, it only plays radio and is original. If you want to play from your phone, use AUX. Or buy an MB3 player and plug it into the cigarette lighter port. There is an option, but it's expensive: buy a part that installs inside the stereo to enable Bluetooth. The price is 100. Serious buyers only, please.