11 35 2 247 879 : Water hose between rigid pipe and oil cooler for BMW Series 5 E39

This water hose provides the connection between the rigid pipe and the oil cooler on the BMW Series 5 E39, in Saloon and Touring versions equipped with diesel engines 525d M57 and 530d M57. As part of the cooling circuit, it participates in the thermal regulation of the engine and oil, and its replacement is essential as soon as leaks or signs of ageing appear. As part of the restoration or maintenance of a classic vehicle, the use of a new part guarantees the restored reliability of the thermal circuit. Attention to this element helps preserve the mechanics in the long term.