This high-quality heater hose is designed to fit BMW 530 E39 models from 2000 to 2003. It is a crucial component for your vehicle's cooling system, ensuring proper coolant circulation. Manufactured by Gates, a trusted name in automotive parts, this hose is built for durability and optimal performance. The part number for this heater hose is 02-1751, and it is also associated with the BMW part number 11531438634. This is a new, top-quality replacement part guaranteed to meet or exceed OEM specifications.