PS: This part doesn't have a mass airflow sensor, but in the electrical configuration block, there are 3 values (driver preference, and 2 others).
What do they mean, because there can't be a Russian border.
Of course, it has a border with Russia.
very roughly:
(displacement x RPM) / volumetric efficiency = air mass per unit of time.
Strictly speaking, only the displacement and the delivery rate at the respective engine speed are taken into account. This is sufficiently accurate for diesel applications because, even at full load, there should still be a good excess of air...
It's clear that the Russian is very powerful, because the pump can deliver significantly more than the small SDI engine could ever consume. It was actually designed for TDI engines

.
I would use the 10 cents to defend against BMW

.
CU Gremlin.