I don’t know. I would assume the amplifier is capable of connecting to different voltage levels but maybe check with an installer. This was supposed to be put in a previous car but didn’t get to before it was sold. Wanted to have it installed in the Tesla but still not getting around to it, so if it sells it sells.Do you know if this set up works with 2023 model 3 due to 16v. It’s been a while why are you selling.