The product is a motorized hydraulic pump motor specifically designed for Mercedes Benz SLK330 and SLK320 convertibles, with the OE/OEM part number A 170 800 0030. This pump motor is essential for operating the roof top of the convertible and ensuring smooth functionality when opening and closing the top. With its one-piece design and compatibility with the specified Mercedes models, this hydraulic pump motor is a reliable and crucial component for maintaining the performance of the convertible's roof top mechanism. Buyer's responsible for proper vehicle fitment if your ordering from Alaska Hawaii or international message for shipping quote or order will be cancelled and refund issued