There are several of these branded under different labels. Some have more reviews than others, and some run Android 9. I would look for those.
Buy MMB Android Multimedia Video Box here. Watch YouTube & Netflix on your original Apple CarPlay screen! Plug and Play! Integrate Google Play Store with Apple CarPlay. Compatible with Android phones as well.
There are a few issues with all of them. The ones that I’ve researched must use your phones internet hotspot, meaning they won’t connect to the in-vehicle WiFi. Most of the videos show that they can be pretty slow with loading apps and video quality isn’t great.
For now, I’m going to stick with an old iPhone that I jailbroke and sideload video apps over CarPlay. Of course this is only to be used while parked…