丰田 雷克萨斯 倒车雷达传感器 89341-33160 原厂替换

Toyota/Lexus rear parking radar sensor 89341-33160 as an OEM replacement, compatible with 8934133160A0, 8934133160B0, 8934133160C0, fits multiple models. Mounted on the inner side of the bumper, it transmits and receives ultrasonic signals to monitor the distance between the rear of the vehicle and obstacles in real time, triggering a beeping alarm to assist safe reversing. Installation difficulty is medium; estimated labor time 30-45 minutes, requires removal of the rear bumper and recalibration of the sensor. If reverse radar false alerts, no alarm, or detection anomalies occur, replacement is recommended promptly.