11 53 1 438 634 : Additional water pump hose for BMW Series 5 E39

This additional water pump hose is intended for the BMW Series 5 E39, in its saloon and Touring versions equipped with M52 and M54 engines, from September 1998 onwards. It concerns the variants 520i (M52 and M54), 523i (M52), 525i (M54), 528i (M52) and 530i (M54). As part of the restoration or routine maintenance of a classic vehicle, replacing this hose helps preserve the integrity of the cooling circuit and prevent any overheating caused by an ageing component. A new part conforming to the original reference number guarantees reliable and durable restoration.