11 53 1 727 638 : Water hose on connecting pipe for BMW Series 5 E34 518i M40

This water hose on connecting pipe is designed for the BMW Series 5 E34, in its Saloon and Touring body styles equipped with the 518i M40 engine. It ensures the connection between the connecting pipe and the cooling circuit, guaranteeing correct circulation of the coolant. As part of the restoration or maintenance of a classic vehicle, its replacement is recommended as soon as cracks, leaks or abnormal stiffness of the rubber appear. This new part helps maintain the tightness and reliability of the original thermal circuit.