HOTSYSTEM AUX Input Female Jack 3.5mm Audio Adapter Cable for iPod iPhone 4 4S 5 5S MP3 to BMW E46 Input cable Super high-quality wire rod productionn 10pin Connector converts Smart design and Easy to install and use. We don't compatible 100% to fit your car CD drive /headunit ,please be sure that the connector is fit for your car before you order it