P09.10-2192-01
Left picture the outside version
1 Intake port
2 Vacuum reservoir
3 Vacuum hose
Right picture the new version
1 Intake port
2 Vacuum reservoir
3 Vacuum hose
P09.10-2191-01
The vacuum reservoir (2) was bottomed on the intake port (1).
The altered intake port (1) is exclusively obtainable as a replacement part with a bottomed vacuum reservoir (2) (right picture).
If the intake port (1) was replaced the vacuum hose (3) must be removed from the outside air temperature vacuum reservoir (2) and connected to the new one. The old vacuum reservoir (2) remains in the vehicle.