Specific wiring for the installation of the original VW DSP audio system Suitable for the following vehicles: VW Golf 4 1J VW Bora 1J VW Passat 3BG VW Passat 3B Selectable options: MFD / MCD control panel Scope of delivery: Cable set Installation instructions for download Note: Make sure you have the correct DSP amplifier: 1J0 035 456 A (for MFD / MCD) 1J0 035 456 (for separate DSP control unit)