Specific wiring for retrofitting a PDC Park Distance Control This wiring kit connects the PDC controller to the sensors in the rear bumper The opening in the bodywork is already available at the factory, so there is no need to drill new holes Scope of delivery: Wiring harness Notes: To benefit from the full functionality of the PDC, you will need an additional wiring kit for the central electrical connection (item number: 33734) The VW Golf 4 is equipped with PDC only at the rear