11531266464 : Upper water hose for BMW Series 5 E12

This upper water hose is intended to replace a worn, cracked or faulty part on the BMW Series 5 E12, manufactured from February 1972 to June 1981. It is compatible with the 518 (M10B18), 518i (M10B18i), 520 (M10B20), 520i (M10B20i) and 520-6 (M20B20) engines, in phases 1 and 2 depending on the model year. As part of the restoration or maintenance of a classic vehicle, replacing this hose contributes to the proper functioning of the cooling circuit and prevents any risk of engine overheating. A new and genuine part, essential to preserve the reliability of this classic saloon.