This blind spot monitoring radar sensor is a direct-fit replacement designed to restore proper blind spot detection functionality. The unit is mounted behind the rear bumper and works with the vehicle's blind spot monitoring system to detect vehicles in adjacent lanes. This listing includes the left-hand (driver side) radar sensor with mounting bracket, allowing for straightforward replacement of a damaged or malfunctioning unit. Compatibility Note: This product is compatible with 2016 Kia Sorento vehicles equipped with blind spot monitoring. Please confirm part numbers, side orientation, and vehicle options before purchasing.