Component Locations Overview
Component Locations Overview
Engine Compartment, Right
1 Secondary Air Injection (AIR) Pump Motor (V101)
• Component location => [ Installed Location ]
2 Charge Air Pressure Sensor (G31) / Intake Air Temperature Sensor (G72)
• Component location => [ Installed Location / ]
3 Ignition Coils, Cylinder Bank 1
• Ignition coil 1 with power output stage (N70)
• Ignition coil 2 with power output stage (N127)
• Ignition coil 3 with power output stage (N291)
• Removing and installing, refer to => [ Ignition Coils ] Service and Repair
4 Right Electrohydraulic Engine Mount Solenoid Valve (N145)
• Component location => [ Installed Location and ]
5 Heated Oxygen Sensor (G39) with Oxygen Sensor Heater (Z19)
• 55 Nm
• Component location => [ Oxygen Sensors Location, Cylinder Bank
1 (right) ]
• Connector location => [ Connectors on the Plenum Chamber Bulkhead
(right bracket) ]
• Removing and installing, refer to => [ Heated Oxygen Sensor (G39) ] Heated Oxygen Sensor (G39)
6 Camshaft Adjustment Valve 1 (N205)
• Component location => [ Camshaft Position Sensor and Exhaust
Camshaft Control Valve Cylinder Bank 1 (right) ]
7 Engine Control Module (J623)
• Component location => [ Installed Location ]
• Removing and installing, refer to => [ Engine Control Module ] Engine Control Module
8 Right Holder for Connectors
• Connector locations => [ Connectors on the Plenum Chamber Bulkhead
(right bracket) ]
9 Oxygen Sensor after Three Way Catalytic Converter (G130) with Heater for Oxygen Sensor 1 after Catalytic Converter (Z29)
• 55 Nm
• Component location => [ Oxygen Sensors Location, Cylinder Bank
1 (right) ]
• Connector location => [ Connectors on the Plenum Chamber Bulkhead
(right bracket) ]
• Removing and installing, refer to => [ Oxygen Sensor after Three Way Catalytic Converter (G130) ] Oxygen Sensor after Three Way Catalytic Converter (G130)
10 Secondary Air Injection Sensor 1 (G609)
11 Throttle Valve Control Module (J338)
• Component location => [ Installed Location ]
• Removing and installing, refer to => [ Throttle Valve Control Module ] Throttle Valve Control Module
• After replacement, adapt in "Guided Functions" operating mode under "adapting throttle valve control module".
12 EVAP Canister Purge Regulator Valve 1 (N80)
13 Control Valve Control Unit (J808)
• Component location => [ Installed Location ]
• Removing and installing, refer to => [ Control Valve Control Unit (J808) ] Control Valve Control Unit (J808)
• After replacement, adapt in "Guided Functions" operating mode under "adapting control valve control module".
14 Knock Sensor 1 (G61)
• Component location => [ Installed Location under the Intake
Manifold, Cylinder Bank 1 (right) ]
• Connector location => [ Electrical Connectors on Left Rear
of Engine ]
15 Fuel Injectors, Cylinder Bank 1
• Cylinder 1 Fuel Injector (N30)
• Cylinder 2 Fuel Injector (N31)
• Cylinder 3 Fuel Injector (N32)
• Removing and installing, refer to => [ Fuel Injectors ] Service and Repair
16 Intake Manifold Runner Position Sensor (G336)
• Component location => [ Installed Location ]
17 Camshaft Position Sensor (G40)
• Component location => [ Camshaft Position Sensor and Exhaust
Camshaft Control Valve Cylinder Bank 1 (right) ]
18 Fuel Metering Valve (N290)
• Component location => [ Installed Location on the High Pressure
Pump ]
19 Low Fuel Pressure Sensor (G410)
• Component location => [ Installed Location on the High Pressure
Pump ]
20 Fuel High Pressure Pump
• Component location => [ Installed Location on the High Pressure
Pump ]
• Removing and installing, refer to => [ High Pressure Pump ] High Pressure Pump
Engine Compartment, Left
1 Fuel Pressure Sensor (G247)
• Component location => [ Installed Location under the Intake
Manifold, Cylinder Bank 2 (left) ]
2 Knock Sensor 2 (G66)
• Component location => [ Installed Location under the Intake
Manifold, Cylinder Bank 2 (left) ]
• Connector location => [ Electrical Connectors on Left Rear
of Engine ]
3 Fuel Injectors, Cylinder Bank 2
• Cylinder 4 fuel injector (N33)
• Cylinder 5 fuel injector (N83)
• Cylinder 6 fuel injector (N84)
• Removing and installing, refer to => [ Fuel Injectors ] Service and Repair
4 Intake Air Temperature Sensor (G42) / Manifold Absolute Pressure Sensor (G71)
• Component location => [ Installed Location / ]
5 Secondary Air Injection Solenoid Valve (N112)
• Component location => [ Installed Location / / ]
6 Intake Manifold Runner Control Valve (N316)
• Component location => [ Installed Location / / ]
7 Secondary Air Injection Solenoid Valve 2 (N320)
• Component location => [ Installed Location / / ]
8 Engine Speed Sensor (G28)
• Component location => [ Installed Location ]
9 Oxygen Sensor 2 after Three Way Catalytic Converter (G131) with Heater for Oxygen Sensor 2 after Catalytic Converter (Z30)
• 55 Nm
• Component location => [ Oxygen Sensors Location, Cylinder Bank
2 (left) ]
• Connector allocation and installation location => [ Connectors on the Plenum Chamber Bulkhead
(left bracket) ]
• Removing and installing, refer to => [ Oxygen Sensor 2 after Catalytic Converter (G131) ] Oxygen Sensor 2 after Catalytic Converter (G131)
10 Engine Malfunction Lamp
• Inside the instrument cluster
11 Accelerator Pedal Position Sensor (G79) / Accelerator Pedal Position Sensor 2 (G185)
• In accelerator pedal module, component location => [ Installed Location / ]
12 Brake Light Switch (F) / Brake Pedal Switch (F47)
• Component location => [ Installed Location / ]
13 Relay Box
14 Left Holder for Connectors
• Connector locations => [ Connectors on the Plenum Chamber Bulkhead
(left bracket) ]
15 Camshaft Adjustment Valve 2 (N208)
Component location => [ Camshaft Position Sensor and Exhaust
Camshaft Control Valve Cylinder Bank 2 (left) ]
16 Heated Oxygen Sensor 2 (G108) with Oxygen Sensor 2 Heater (Z28)
• 55 Nm
• Component location => [ Oxygen Sensors Location, Cylinder Bank
2 (left) ]
• Connector location => [ Connectors on the Plenum Chamber Bulkhead
(left bracket) ]
• Removing and installing, refer to => [ Heated Oxygen Sensor 2 (G108) ] Heated Oxygen Sensor 2 (G108)
17 Left Electrohydraulic Engine Mount Solenoid Valve (N144)
• Component location => [ Installed Location and ]
18 Ignition Coils, Cylinder Bank 2
• Ignition coil 4 with power output stage (N292)
• Ignition coil 5 with power output stage (N323)
• Ignition coil 6 with power output stage (N324)
• Removing and installing, refer to => [ Ignition Coils ] Service and Repair
19 Oil Pressure Regulation Valve (N428)
• Component location => [ Installed Location ]
20 Charge Air Coolant Pump (V188)
• Component location => [ Installed Location ]
21 After-Run Coolant Pump (V51)
• Depending on country
• Component location => [ Installed Location ]
22 Intake Air Temperature Temperature Sensor 2 (G430) / Charge Air Pressure Sensor 2 (G447)
• Component location => [ Installed Location / ]
23 Camshaft Position Sensor 2 (G163)
• Component location => [ Camshaft Position Sensor and Exhaust
Camshaft Control Valve Cylinder Bank 2 (left) ]
24 Intake Manifold Runner Position Sensor 2 (G512)
• Component location => [ Installed Location ]
• After replacing, perform an "Adaptation" in "Guided Functions". Use a vehicle tester.
25 Engine Coolant Temperature Sensor (G62)
• Component location => [ Installed Location ]
Installed Location Engine Control Module (J623)
• In the E-box in engine compartment, right
Installed Location Accelerator Pedal Position Sensor (G79) / Accelerator Pedal Position Sensor 2 (G185)
• In accelerator pedal module - arrow -.
• The accelerator pedal position sensor and accelerator pedal position sensor 2 are integrated in the gas pedal module and cannot be replaced individually.
Installed Location Brake Light Switch (F) / Brake Pedal Switch (F47)
• On pedal mount - arrow -.
• To ensure that they are absolutely securely seated, the switches may only be installed once.
Connectors on the Plenum Chamber Bulkhead (right bracket)
1. For the heated oxygen sensor (G39) with oxygen sensor heater (Z19)
2. For oxygen sensor after three way catalytic converter (G130) with heater for oxygen sensor 1 after catalytic converter (Z29)
Connectors on the Plenum Chamber Bulkhead (left bracket)
1. For the heated oxygen sensor 2 (G108) with oxygen sensor 2 heater (Z28)
2. For oxygen sensor 2 after three way catalytic converter (G131) with heater for oxygen sensor 2 after catalytic converter (Z30)
Oxygen Sensors Location, Cylinder Bank 1 (right)
1. oxygen sensor after three way catalytic converter (G130) with heater for oxygen sensor 1 after catalytic converter (Z29)
2. heated oxygen sensor (G39) with oxygen sensor heater (Z19)
Oxygen Sensors Location, Cylinder Bank 2 (left)
1. Heated oxygen sensor 2 (G108) with oxygen sensor 2 heater (Z28)
2. oxygen sensor 2 after three way catalytic converter (G131) with heater for oxygen sensor 2 after catalytic converter (Z30)
Electrical Connectors on Right Rear of Engine
1. To knock sensor 1 (G61)
2. To the fuel injectors, cylinder bank 1
Electrical Connectors on Left Rear of Engine
1. To cylinder bank 2 fuel injectors and to fuel pressure sensor (G247)
2. To knock sensor 2 (G66)
Installed Location Intake Manifold Runner Position Sensor 2 (G512)
• At the front on the left lower section of the intake manifold.
• The intake manifold runner position sensor (G336) is installed as a mirror image.
Camshaft Position Sensor and Exhaust Camshaft Control Valve Cylinder Bank 1 (right)
1. Camshaft adjustment valve 1 (N205)
2. Camshaft position sensor (G40)
Camshaft Position Sensor and Exhaust Camshaft Control Valve Cylinder Bank 2 (left)
1 Camshaft position sensor 2 (G163)
3 Camshaft Adjustment Valve 2 (N208)
Installed Location Oil Pressure Regulation Valve (N428)
4 Oil pressure regulation valve (N428)
• Left side, underneath on the engine.
Installed Location Engine Coolant Temperature Sensor (G62)
1. Engine coolant temperature sensor (G62)
• At front on engine.
Installed Location Secondary Air Injection Solenoid Valve (N112) / Intake Manifold Runner Control Valve (N316) / Secondary Air Injection Solenoid Valve 2 (N320)
1. Secondary air injection solenoid valve (N112)
2. Intake manifold runner control valve (N316)
3. Secondary air injection solenoid valve 2 (N320)
• Behind, on the supercharger with the charge air cooler.
Installed Location Intake Air Temperature Sensor (G42) / Manifold Absolute Pressure Sensor (G71)
1. Intake air temperature sensor (G42) / manifold absolute pressure sensor (G71)
• Behind, on the supercharger with the charge air cooler.
Installed Location on the High Pressure Pump
1. Low fuel pressure sensor (G410)
2. Fuel metering valve (N290)
• At right side of the cylinder head
Installed Location Left Electrohydraulic Engine Mount Solenoid Valve (N144) and Right Electrohydraulic Engine Mount Solenoid Valve (N145)
• On the left and right engine mounts - arrow -.
Installed Location under the Intake Manifold, Cylinder Bank 1 (right)
1. Cylinder 1 fuel injector (N30)
2. Cylinder 2 fuel injector (N31)
3. Cylinder 3 fuel injector (N32)
4. Knock sensor 1 (G61)
Installed Location under the Intake Manifold, Cylinder Bank 2 (left)
1. Cylinder 6 fuel injector (N84)
2. Cylinder 5 fuel injector (N83)
3. Cylinder 4 fuel injector (N33)
4. Fuel pressure sensor (G247)
5. Knock sensor 2 (G66)
Installed Location Engine Speed Sensor (G28)
• At front left of transmission housing - arrow -.
Installed Location Throttle Valve Control Module (J338)
• Behind, on the supercharger
Installed Location Control Valve Control Unit (J808)
4 Control valve control unit (J808)
• Behind, on the supercharger
Installed Location Charge Air Pressure Sensor (G31) / Intake Air Temperature Sensor (G72)
• On the right side, on the supercharger with the charge air cooler.
• The intake air temperature temperature sensor 2 (G430) / charge air pressure sensor 2 (G447) are arranged as mirror image of each other.
Installed Location Secondary Air Injection Pump Motor (V101)
• Under the right headlamp.
Installed Location Charge Air Cooling Pump (V188)
• Under left headlamp.
Installed Location After-Run Coolant Pump (V51)
• Left side, at the front, on the engine