Component Arrangement on Engine

COMPONENTS ON THE ENGINE:

Front View:

Front View Of Engine:

Designation:
1. Injection valve
2. Temperature switch for engine temperature
3. Tensioning element (camshaft adjuster VarioCam)
4. Hall-effect sensor
5. Knock sensor
6. Oil temperature sender/oil level sensor
7. Knock sensor
8. Tank vent (fuel evaporative valve)
9. Individual coil/spark plug connector
10. Tensioning element (camshaft adjuster VarioCam)
11. Hall-effect sensor
12. Temperature sender (coolant)


Rear View:

Rear View Of Engine:

Designation:
1. Secondary air pump
2. Vacuum reservoir
3. Overflow valve
4. Check valve
5. Vacuum valve
6. Check valve
7. Throttle part
8. Idle air control valve
9. Throttle potentiometer
10. Hot film mass air flow sensor with intake air temperature sensor
11. Oxygen sensors ahead of the catalytic converter
12. Oxygen sensors behind the catalytic converter
13. Pulse sender (reference mark sensor/rpm sender)