The product is a genuine OEM driver rear door lock latch actuator for a 2016-2022 Toyota Prius or Prius Prime. Made of stainless steel by DENSO, this direct replacement part is designed for the left rear door of the vehicle. It comes with the manufacturer part number 062020-3902 and is a perfect fitment for the specified models. The product does not include mounting hardware and is a high-quality OE/OEM part directly sourced from Japan.