Complete kit for upgrading the original front parking system OPS - front - for VW Polo AE1 Acoustic support and visual representation on the radio / navigation display (OPS Optical Park System) Better estimation of the distance to obstacles thanks to the individual response of each sensor and the visual representation of the change in distance Scope of delivery: Wiring kit Control unit Sensors Buzzer Switch for the center console Codierdongle Note: This kit is only suitable for vehicles with a factory-installed rear parking system (PR-No.: 7X1) Sensors are delivered primed - Painting required