For Audi A6 1997-2005 Ultrasonic PDC Parking Reverse Sensor 7H0919275D Vehicle Model_AstraMax 42420-62J00) in the product specification

42420-62J00) in the product specification to help ensure compatibility before purchase

E Number (2E0411318C) in the product specification to help ensure correct compatibility before ordering

So if you're looking for the best replacement bushes for your Mercedes CLK

Perfect for road-use upgrades on your BMW X6

E Number (GHY9-26-99ZA) to help ensure you select the correct part for your vehicle

For Audi A6 1997-2005 Ultrasonic PDC Parking Reverse Sensor 7H0919275D Vehicle Model_AstraMax 42420-62J00) in the product specificationParking sensors, also known as PDC (Park Distance Control) sensors, are an important safety and convenience feature on your Audi A6, 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.