PDC Parking Assist Sensor 4Piece 6620-6989-069 66206989069 For BMW E39 E46 E53 E61 E63 E64 E65 E66 E83 X3 X5(4Piece-grey)

4Piece PDC Parking Sensor 6620-6989-069 66206989069 For BMW E39 E46 E53 E61 E63 E64 E65 E66 E83 X3 X5 Built-in Alarm Function: With integrated alarm when reversing, the sensor adds an extra layer of safety Enhanced Sensor : Unlike bulky parking sensor kits, these compact backup sensors deliver fast response and stable performance Highly Responsive and Rapid: The sensors react swiftly, instantly triggering alerts the moment an object approaches. With a well-calibrated detection range and consistent sensing rhythm, the system is perfectly suited for everyday low-speed parking scenarios, ensuring a smooth and seamless user experience Resilient to Extreme Temperatures—Stable Performance Year-Round: Rigorously tested in high- and low-temperature environments, the system withstands extreme conditions ranging from intense summer heat and direct sunlight exposure to severe winter cold and frost. The internal components of the sensors remain largely unaffected by temperature fluctuations, ensuring consistent and reliable operational performance throughout all four seasons