Hyundai Reverse Radar Sensor 96890-2S100/95720-3W100 Parking Sensor

Hyundai/Kia rear parking radar sensor, OEM numbers 95720-3W100 and 96890-2S100 generic replacement. Uses ultrasonic detection to monitor rear obstacles in real time, alerting distance via buzzer or display. Fits most Hyundai models including Sonata, Elantra, Tucson. If false alarms occur, no alarm, or slow response, sensor aging is likely; replace to restore sensitivity and fix continuous chirping or silent faults.