This part is the Hyundai 2024 Elantra dedicated parking assist ultrasonic sensor, OE number 99310-BU600. Mainly installed on the front and rear bumpers, it detects the distance of obstacles through ultrasonic waves, providing accurate distance measurement signals for the reversing radar and parking system, effectively avoiding scratches. Made according to original factory standards, it is waterproof, earthquake resistant, and has stable signals. It can be directly adapted to the original vehicle circuit without modification and can solve problems such as radar false alarms and no response. It is the core accessory to ensure parking safety.