1. Mass Air Flow Sensor (MAFS)

2. Intake Air Temperature Sensor (IATS) #1 built in MAFS

3. Boost Pressure Sensor (BPS)

4. Intake Air Temperature Sensor (IATS) #2 built in BPS

23. Variable Swirl Control Actuator

5. Engine Coolant Temperature Sensor (ECTS)

6. Lambda Sensor

13. Exhaust Gas Temperature Sensor (EGTS) #1 for VGT

7. Camshaft Position Sensor (CMPS)

8. Crankshaft Position Sensor (CKPS)

17. Oil Pressure Switch (OPS)

9. Accelerator Pedal Position Sensor (APS)

10. Fuel Temperature Sensor (FTS)

24. Fuel Pressure Regulator Valve

11. Differential Pressure Sensor (DPS)

21. VGT Control Solenoid Valve

12. A/C Pressure Transducer (APT)

14. Exhaust Gas Temperature Sensor (EGTS) #2 for CPF

15. Rail Pressure Sensor (RPS)

16. Vehicle Speed Sensor (VSS)

18. Water Sensor (included in Fuel Filter)

19. Injector

20. Throttle Control Actuator

22. Electric EGR Control Valve

25. Rail Pressure Regulator Valve

26. Main Relay

27. Fuel Pump Relay

28. Glow Relay

29. Auxiliary Heater Relay

30. Multi-Purpose Check Connector

32. ECM (Engine Control Module)