Welcome to PPA Car Audio. We are a specialist supplier and installer for Nissan reverse camera, Nissan reverse sensors, all reversing safety gear, Nissan navigation units with DVD GPS Bluetooth reverse camera and Nissan steering wheel integration systems for latest make and model Nissan , audio products, DVD headrest system, Nissan DVD roof mount system, Nissan GPS tracking device, amplifiers, speakers, splits, subwoofers, Nissan 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 Nissan reversing camera or perform other upgrades to your Nissan .