Passat Sedan V6-3.6L (BLV) (2008)
Seal - A - must:
‹› be inserted with the large opening toward the top of the vacuum pump
‹› seated flush with the chamfer in the rotor
Characteristics of the Vacuum Pump Seal
A Temporary seal, note the installed position when removing and installing.
B Permanent seal, installed position must not be observed.