The product is a 2021-2024 Cadillac Escalade front left or right blind spot sensor with the OE/OEM part number 86558606. It is manufactured by Chevrolet and is designed for the rear passenger side of the vehicle. The sensor is compatible with radar sensors and provides visible warnings. This advanced driver assistance system helps enhance safety and visibility while driving, aiding in the detection of potential hazards in the vehicle's blind spots. 0194