Front of Engine
1. Air Inlet from air filter
2. Exhaust Gas Recirculation (EGR) cooler outlet temperature sensor
3. Front Engine Accessory Drive (FEAD) idler pulley
4. Camshaft Position (CMP) sensor
5. Primary coolant pump
6. Air inlet from Charge Air Cooler (CAC)
Left Front of Engine
1. Intake throttle body
2. Primary water pump
3. Wastegate control solenoid
Left of Engine
1. Oil level indicator
2. Fuel Rail Pressure (FRP) sensor
3. Engine oil cooler
4. Fuel return line
Left Rear of Engine
1. Crankcase vent oil separator
2. Water pump inlet
3. Crankshaft Position (CKP) sensor
4. Wastegate actuator
Rear of Engine
1. Turbocharger Exhaust Supply
2. Spin-on oil filter
3. Turbo Outlet Pipe (Cobra Head)
Right Rear of Engine
1. Exhaust Pressure (EP) sensor
2. Variable Geometry Turbocharger (VGT) actuator
3. Block heater
Right Side of Engine
1. EGR cooler
2. Oil pressure switch
3. Engine Oil Temperature (EOT) sensor
4. Engine Coolant Temperature 2 (ECT2) sensor
Right Front of Engine
1. EGR valve
2. EGR valve motor with position sensor
Left Top of Engine
1. Engine Coolant Temperature (ECT) sensor
2. Wastegate control vacuum solenoid
3. Fuel Rail Temperature (FRT)
4. Fuel Pressure Switch (FPS)
5. Engine mounted fuel filter
6. Fuel supply line
7. Injector Quantity Adjustment (IQA) sticker
8. Turbocharger compressor outlet
9. Manifold Absolute Pressure (MAP) sensor
Right Top of Engine
1. Exhaust Pressure (EP) sensor
2. Heater core supply
3. EGR cooler secondary coolant inlet
4. EGR cooler secondary coolant outlet
5. EGR cooler bypass solenoid
6. EGR valve motor and position sensor