Manufacturer Part Number:87611-FL00A. For Subaru Impreza 2017 - 2019 Radar Unit, Blind Spot Alert (On Rear Quarters Behind Cover). For Subaru Ascent 2019 - 2019 Radar Unit (Behind Rear Bumper). For Subaru Impreza 2020 - 2020 Radar Unit, (Blind Spot Alert).
