This is a rear blind spot monitor sensor for a 2020-2021 Toyota Camry. The sensor is manufactured in Japan and is designed to detect vehicles in the blind spot of the rear seat. It is a visible warning type and has a manufacturer part number of 88162-06091. The sensor is compatible with radar technology and is a universal fitment item. ALL THE SENSOR NEED PROGRAMMED OR CALIBRATED GOOD WORKING CONDITION QUALITY TESTED USE PLEASE CHECK THE PART NUMBER AND PHOTO .#1663.