Specific wiring for retrofitting a PDC Park Distance Control for VW Polo 9N3 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: 34431) The rear bumper of the Polo 9N3 is prepared for the sensors and does not require replacement