Belt pulley, water pump, BMW series E3 E9 E12 E24, original BMW, New, NOS!

Belt pulley on water pump, suitable for BMW series:

E3 2800 - 3.0 Si, suitable for models from 04/1971 to 10/1973

E9 3.0 CS CSi CSL from prod. month 04/1971 to 10/1973

E24 630633 USA version up to 09/1973

E12 528i 530i USA version up to prod. month 09/1973

Original BMW new part from old stock, outside diameters 144 mm and 104 mm