The following BMW part listings are for the 1968 BMW 1602 and 2002, not including, the two-barrel 2002.
Purolator AFP 50, Fram CA189PL, Lee AFL 132, Apco AA 189, AC A132C.
one piece N Bendix EC-18, Borg-Warner A-518 or A-520; two piece N Borg-Warner A-500.
Standard-Thompson (NAPA) 140.
fan N Goodyear 13T 344, Texaco 316; air pump Goodyear 13T 315, Texaco 307. These are generally for emergency use, since the V shape is different.
Fuel pump rebuild kit:
In general, stick to OEM or Bosch components, but it's good to know that there are other things that will work if the need arises.