The product is a 2017-2019 Toyota Highlander blind spot radar sensor, designed for the rear placement on the vehicle. It is a single sensor with a bolt-on mounting style and OEM detection angle. Made of black plastic, this genuine Toyota sensor has a manufacturer part number of 88165-0E051 and an interchange part number of 88162-0E051. The sensor type is a blind spot sensor, providing a wired connectivity option with features specifically designed for blind spot detection. It does not come with a manufacturer warranty and is a non-universal fitment part made in the United States.ALL THE SENSOR NEED PROGRAMMED OR CALIBRATED GOOD WORKING CONDITION QUALITY TESTED USE PLEASE CHECK THE PART NUMBER AND PHOTO .#2122.