1 – Differential Pressure Transmitter G505
2 – Exhaust Gas Pressure Sensor 1 G450
3 – Injector 1 N30
4 – Injector 2 N31
5 – Injector 3 N32
6 – Injector 4 N33
7 – Fuel Pressure Regulating Valve N276
8 – Boost Pressure Transmitter G31
9 – Intake Air Temperature Transmitter G42
10 – Glow Plug 4 Q13
On some vehicles, a combustion chamber pressure transmitter is integrated into the glow plug of cylinder 3, glow plug 3 Q12 with the combustion chamber pressure transmitter of cylinder 3 G679
12 – Boost Air Temperature Transmitter after Boost Air Cooler G811
13 – Camshaft Sensor G40
15 – Fuel Temperature Transmitter G81
17 – Cylinder Head Coolant Valve N489
18 – Fuel Pressure Transmitter G247
1 – Oil Pressure Regulating Valve N428
2 – Exhaust Gas Recirculation Valve 1 GX5
consists of an exhaust gas recirculation control motor V338 and an exhaust gas recirculation potentiometer G212
3 – Camshaft Control Valve 1 N205
4 – Throttle Valve Control Unit J338
5 – Oil Pressure Switch for Reduced Oil Pressure F378
6 – Oil Pressure Switch F1
7 – Engine Speed Transmitter G28
8 – Boost Air Cooler Pump V188