1. ECM (Engine Control Module)
2. Mass Air Flow Sensor (MAFS)
3. Intake Air Temperature Sensor (IATS) #1
4. Boost Pressure Sensor (BPS)
5. Intake Air Temperature Sensor (IATS) #2
6. Engine Coolant Temperature Sensor (ECTS)
7. Crankshaft Position Sensor (CKPS)
8. Camshaft Position Sensor (CMPS)
9. Rail Pressure Sensor (RPS)
10. Fuel Temperature Sensor (FTS)
20. EGR Cooler Bypass Solenoid Valve [Euro - 4/5 only]
11. Lambda Sensor [Euro - 4/5 only]
12. Accelerator Pedal Position Sensor (APS)
13. Water Sensor
14. DPF Differential Pressure Sensor (DPS) [Euro - 5 only]
15. Exhaust Gas Temperature Sensor (EGTS) [Euro - 5 only]
16. A/C Pressure Transducer (APT)
17. Injector
18. Fuel Pressure Regulator Valve (FPRV)
19. Rail Pressure Regulator Valve (RPRV)
21. Air Control Valve (ACV)
22. Variable Swirl Actuator (VSA) [Euro - 4/5 only]
23. Electric EGR Control Valve (EEGR)
24. Electric VGT Control Actuator
25. Main Relay
26. Fuel Pump Relay
27. PTC Heater Relay
28. Cooling Fan Relay [High]
29. Cooling Fan Relay [Low]
30. Glow Control Module
31. Data Link Connector (DLC)
32. Multi-Purpose Check Connector
