For VW Polo 9N 2002-2009 Ultrasonic PDC Parking Reverse Sensor Vehicle Model_Freelander E Number (4766543AA) in the

E Number (4766543AA) in the product specification to help ensure compatibility before purchase

E Number (423042

E Number (44001-8F800

performance and comfort on your Alfa Romeo GTV6 — whether you’re driving on the road

For VW Polo 9N 2002-2009 Ultrasonic PDC Parking Reverse Sensor Vehicle Model_Freelander E Number (4766543AA) in theParking sensors, also known as PDC (Park Distance Control) sensors, are an important safety and convenience feature on your VW Polo, helping you detect nearby objects when manoeuvring or reversing. Ultrasonic parking sensors use high frequency sound waves to measure the distance between your vehicle and surrounding obstacles, providing audible warnings to assist with safe parking. The sensors emit sound pulses that are inaudible to the human ear.