1. Engine oil pressure sensor
2. Solenoid valve
3. Solenoid valve 1 activated carbon filter
4. Intake manifold pressure sensor and intake air temperature sensor
5. Fuel pressure regulator valve
6. Knock sensor
7. Hall sensor (camshaft position sensor)
8. Ignition module
9. Fuel injectors
10. Charge air pressure sensor together with air temperature sensor
11. Throttle module
12. Electronic engine control unit
13. Fuel pressure sensor
14. Engine speed sensor
15. Intake air temperature sensor
16. Engine cooling fan thermal switch
17. Air pressure regulator
18. The lower lambda sensor together with the thermal insulation coating of the sensor
19. Spark plugs
20. Lambda sensor with thermal insulation cover
21. High pressure fuel pump with fuel pressure regulator