K9K engine
1. Fuel injectors.
2. Glow plugs.
3. Pressure sensor in the fuel rail.
4. Crankshaft position sensor.
5. Boost pressure sensor.
6. Engine coolant temperature sensor.
7. Preheating relay.
8. Electromagnetic boost control valve.
9. Electronic engine control unit.
10. Mass air flow sensor (with intake air temperature sensor).
11. Electronic throttle control actuator.
12. Camshaft position sensor.
13. Valve for controlling the volume of the exhaust gas recirculation system.
M9R engine
1. Booster pump.
2. Fuel rail pressure control valve.
3. Glow plugs.
4. Refrigerant pressure sensor.
5. Electronic throttle control actuator.
6. Boost pressure sensor.
7. Valve for controlling the volume of the exhaust gas recirculation system.
8. Bypass valve of the cooler of the exhaust gas recirculation system.
9. Fuel rail pressure sensor.
10. Solenoid valve for controlling the bypass valve of the cooler of the exhaust gas recirculation system.
11. Radiator fan motor 1.
12. Microprocessor-based power distribution unit in the engine compartment (IPDM E/R).
13. Preheating control unit.
14. Electromagnetic boost control valve.
15. Electronic engine control unit.
16. Mass air flow sensor (with intake air temperature sensor).
17. Coolant temperature sensor.
18. Fuel temperature sensor.
19. Fuel pump.
20. Camshaft position sensor.
21. Crankshaft position sensor.
22. Fuel injectors.
23. Air-fuel mixture sensor.
24. Exhaust gas pressure sensor.
25. Exhaust gas temperature sensor.