With a quantity of three pieces, the Hook is the most used part in the 034 AIR INTAKE - OIL BREATHER diagram.
A sample from the products for the 034 Air Intake - Oil Breather include: Hose, Drain, Pin, Spring, Column, Lower Filter Box.
This Cover, Air Filter Case is the most expensive of the items that make up this 034 Air Intake - Oil Breather assembly.