Which car or aftermarket stereo is compatible with Android Auto?

The aftermarket stereo (also called an aftermarket head unit) is a car audio system that replaces the factory-installed stereo in a vehicle. These stereos are designed to provide better sound quality, more features, and advanced connectivity options like Android Auto.
Android Auto brings APPs to your car display so you can focus while you drive. You can control features like navigation, maps, calls, text messages, and music. Over 500 models of vehicles and stereos support Android Auto.
For your reference, here are the compatible vehicles:
Abarth, Acura, Alfa Romeo, Aston Martin, Audi, Bentley, BMW, Borgward, Buick, BYD, Cadillac, Chevrolet, Chrysler, Citroen, Dacia, Dodge, DS, Ferrari, Fiat, Ford, Genesis, GMC, HAVAL, Holden, Honda, Hyundai, Infiniti, Iveco, Jaguar, Jeep, Karma, Kia, Koenigsegg, Lada, Lamborghini, Land Rover, Lexux, Lifan, Lincoln, Mahindra, Maruti Suzuki, Maserati, Mazda, Mercedes-Benz, MG, Mitsubishi, Nissan, Opel, ORA, Peugeot, POER, Porsche, Ram, Renault, Renault Samsung Motors, SEAT, Skoda, smart, SsangYong, Subaru, Suzuki, TANK, Tata Motors, Toyota, Vauxhall, VinFast, Volkswagen, Volvo, WEY.
For your reference, here are the compatible stereos:
AAMP, Adayo, Alphine, Axxera, Bauhn, Blaupunkt, Boss Audio Systems, Caska, Clarion, CVTE, Dual, Evus, GRUNDIG, iNav, JBL, Jensen, JVC, Kenwood, Macrom, MMAUTO, Nakamichi, Norauto Sound, Panasonic, Pioneer, Planet Audio, Prology, Skypine, SmartAuto, Sony, UniMax, Zenec.
Note:
More information about the compatible vehicles and stereos can be referred to the website: https://www.android.com/auto/compatibility/