This high-quality Curved Radiator Hose from Gates is designed for optimal performance and durability. It is compatible with various BMW models, including the 740 E65 4.0 (05-08), 650 E63, E64 4.8 (05-10), and X5 E53, E70 4.8 (04-10). The hose is made from EPDM rubber, ensuring excellent resistance to heat and coolant. It is a direct replacement for OEM part number BMW11511439976. Please use the vehicle make and model tool to confirm fitment for your specific vehicle. If you have any questions about compatibility, please contact us. The part is also known by cross-reference numbers such as FEBI BILSTEIN 47855 and SWAG 20 94 7855.