If you’re thinking of replacing the factory head unit on you Perodua Alza then you will need a dash kit.
This stereo dash kit will fit a Toyota 200MM side head unit and even the Universal Double DIN (18cm wide) head units, with the right accessories if required.
For more information or to buy online, kindly visit https://www.fasmoto.com/perodua-alza-double-din-200mm-car-stereo-installation-dash-kit