17127596831 Expansion Tank Upper Water Hose Compatible With BMW F30 F22 F23 F32 118i 220i 320i

Please Check Manufacturer's Part Number (Usually Stamped Into Plastic Or Body) Or Product's OE No. Before Ordering.Special Features : Coolant pipeItem Weight : 0.2KGManufacturer Part Number : A17127596831Material : PPOEM NO. : 17127596831Origin : Mainland ChinaApplicable Models : BWM 1'/2'/3'/4'Dear customers, welcome to my store. We are very honored to serve you. You can send us an email if you have any questions. I hope you will have a pleasant time in our store.

• Flow performance: The inner wall should be smooth, reduce the resistance of the coolant flow, ensure that the coolant can be smoothly circulated, and improve the efficiency of the cooling system.
• Flexibility: With appropriate flexibility, it can absorb the vibration generated during engine operation, reduce the impact on other parts of the cooling system, and facilitate installation and layout.
• Contribute to the lightweight of the vehicle: The application of lightweight materials such as nylon water pipes contributes to the lightweight design of the vehicle.
• Reduce energy consumption: Improve engine efficiency and reduce energy consumption by optimizing coolant circulation.
• Low maintenance costs: Due to its durability and reliability, the frequency of maintenance and replacement is reduced, reducing maintenance costs.