FEBI cast aluminium water pump for BMW 3 Series E21 (03/1981-12/1982) - engine M20

Cast aluminum water pump by FEBI for BMW 3 Series E21 with M20 engine:

- 320-6 122hp from 09/1981 to 12/1982 (engine code M20B20)
- 323i 143hp from 03/1981 to 10/1982 (engine code M20B23)

coolant circulation pump comes with gasket.

Ampeller diameter: 70mm
Thread size: M6
2nd 4-tap flange version (original part number 11511277387)

PLEASE NOTE: There are 2 types of water pump flange on the E21 M20 engine according to the years: Until 08/1981 for 320-6 and until 02/1981 for 323i, the flange is different (1st version original part number 11511264649), so this water pump will not fit.