Lexus GS350 GS460 Reverse Radar Sensor 89341-44150 2007-2011

This Peugeot Citroën reversing radar sensor directly replaces factory numbers 9663821577XT, PSA9663821577, 963821577, or 0263003678; highly versatile and produced in Guangzhou. It detects obstacles at the rear using ultrasonic waves and sounds alerts to aid reversing. Compatible with 2004–2016 Peugeot and Citroën models such as 307, 408, C4, C5. After installation, rear radar responds accurately and warning distance is correct; no false alarms or no response. If occasional no sound, continuous beeps, or shortened detection distance occur, the sensor is aging and replacement is recommended.