The product is an Anti-Lock Brake Actuator (ABS Pump) specifically designed for Lexus vehicles, with Manufacturer Part Number 44510-48080. It is meant for the left side of the vehicle and is compatible with Toyota Highlander Hybrid and Lexus RX450 models. This part is essential for ensuring proper functionality of the braking system on the vehicle, providing a safer driving experience.(((i’m selling this as a core only to be rebuilt. May be a good unit.