Specific complete kit for upgrading the active audio system of the Audi Q5 FY This cable set connects the radio/navigation unit to the subwoofer, the center speaker Extension of the existing speaker system (PR no.: 8RM) better sound thanks to an additional subwoofer and a center speaker Selectable option: PR no.: 0K0, 0K4 PR no.: 0K3 (e-tron) Scope of delivery: Cable set 1 x subwoofer for the spare wheel arch 1 x center speaker Screws Coding dongle Note: Currently, the retrofitting of vehicles from model year 2024 is not possible