Up until now, the only way that it seemed that you’d be able to get Apple’s Carplay system in your car is to buy a new car with it already installed. But if you don’t wan’t to do that, both Pioneer and Alpine can hook you up with systems that you can install into your car to get Carplay. I don’t have any details about what Alpine is offering beyond the article that I linked to. But Pioneer systems that are compatible with Carplay include:
If you already own one of these, you can update your system later this year to get Carplay. If you are looking to replace your existing car audio system, you now know what systems to get to give you Carplay in your ride.