Note. The vacuum connections for the vacuum pump on the solenoid valves are marked with a "YELLOW" ring or with the designation "VAC" on the solenoid valves.
| 1 | Charge pressure control solenoid valve |
|---|---|
| 2 | Wastegate unit |
| 3 | Vacuum pump |
| 4 | Switchover valves solenoid valve |
| 5 | Switchover valves vacuum unit |
