Original BOGAP Radiator Top Ventilation Line
17127585743 / B4255100

Ensure proper air bleeding and coolant circulation with this Original BOGAP Ventilation Line for the top of the radiator in your BMW. This line allows trapped air to escape from the cooling system, helping to prevent overheating and maintain stable engine temperatures. Built to factory specifications using high-quality, heat- and pressure-resistant materials, it offers a secure fit and long-lasting performance.