Specific cable kit for retrofitting the original detachable towbar (trailer hitch) for Audi A3 8Y You benefit from all the features of the original equipment Scope of delivery: Cable kit with 13-pin AHK socket Note: Suitable for control unit 46456-P After installation, the control units must be coded using the coding dongle 42239 We are happy to offer you a complete retrofit of a towbar on request