The product is a Rear Parking Brake Actuator specifically designed for various Mercedes-Benz models such as C300, C350e, GLC300, and more. It is a direct replacement part that comes in black color and is suitable for vehicles from 2015 to 2023. The actuator is designed for the rear left side of the vehicle and is compatible with specific OE and OEM part numbers. This high-quality replacement part ensures proper functionality of the parking brake system in your Mercedes-Benz vehicle.