64 21 6 919 107 : Additional water pump hose for BMW X5 E53

This hose ensures the connection between the additional water pump and the water valve on the BMW X5 E53 equipped with 4.4i N62 and 4.8is N62 engines. As part of the restoration or maintenance of a classic vehicle, replacing this hose is essential to ensure proper circulation of the coolant and prevent any overheating of the heating circuit. A deteriorated hose can cause leaks and compromise the operation of the entire thermal circuit. Replacing this part with an original reference number helps maintain the reliability and operational value of your BMW X5 E53.