Welcome to PPA Car Audio. We are a specialist supplier and installer for Mazda reverse camera, Mazda reverse sensors, all reversing safety gear, Mazda navigation units with DVD GPS Bluetooth reverse camera and Mazda steering wheel integration systems for latest make and model Mazda , audio products, DVD headrest system, Mazda DVD roof mount system, Mazda GPS tracking device, amplifiers, speakers, splits, subwoofers, Mazda video recorders. We extend our services to be able to cater for cars, buses, trucks, fleet vehicles and more. You can come to us or we also offer an onsite service to you in Melbourne. We can come to your home or office to supply and install a Mazda reversing camera or perform other upgrades to your Mazda .