Audi A4/A6/A8 Parking Sensor Kit 4B0919275E, includes 7H0919275C, Parking Worry-Free

If Audi A4, A6, or A8 experiences continuous buzzing, false obstacle alarms, or no response when reversing, the factory parking sensors are aging or damaged and cannot accurately detect distance. In normal operation, the sensor uses ultrasonic waves to detect obstacles and reports to the alarm system to assist parking. This toolkit includes OEM numbers 4B0919275E and 7H0919275C; fits Audi A4 (B6/B7), A6 (C5/C6), A8 (D3). Installation: disconnect power, securely insert sensors at original positions, ensure harness connections are secure to prevent interference.