The product is a 500mL bottle of Genuine BMW Group Hypoid Axle Oil Fluid Differential G5, with the manufacturer part number 83222471487 OEM. This oil is specifically designed for use in vehicles, providing lubrication and protection for the differential and axle components. Made by the original equipment manufacturer (OEM), it ensures quality and compatibility with BMW vehicles. Perfect for maintaining optimal performance and longevity of the drivetrain system in your vehicle. This is a brand new bottle that I’ve got spare from a job I’ve carried out .