Engine compartment, right side

WARNING: This page is about a different car, the 2009 Audi A4, 2008 Audi A4, 2007 Audi A4, 2006 Audi A4, and 2005 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Engine Compartment, Right Side Component Location, Overview

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Right Electro-Hydraulic Engine Mount Solenoid Valve N145

Only vehicles with automatic transmission
Component location or under Left Electro-Hydraulic Engine Mount Solenoid Valve N144 or Right Electro-Hydraulic Engine Mount Solenoid Valve N145 installation location

2 - Camshaft position (CMP) sensor 3 G300

Component location Hall sensor and valve for camshaft adjustment, bank 1

3 - Camshaft Adjustment Valve 1 N205

Component location Hall sensor and valve for camshaft adjustment, bank 1

4 - Oxygen sensor G39

Component location Oxygen sensors location, cylinder bank 1 (right)
Connector location Right holder for connectors on bulkhead
Removing and installing → Oxygen sensor before catalytic converter, bank 1 (right side), removing and installing

5 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130

Component location Oxygen sensors location, cylinder bank 1 (right)
Connector location Right holder for connectors on bulkhead
Removing and installing → Oxygen sensor behind catalytic converter, bank 1 (right side), removing and installing

6 - Right holder for connectors

Connector locations Right holder for connectors on bulkhead

7 - Low Fuel Pressure Sensor G410

Component location → Low Fuel Pressure Sensor G410 installation location

8 - Camshaft Adjustment Valve 1 (exhaust) N318

Component location Hall sensor and valve for camshaft adjustment, bank 1

9 - Throttle valve control module J338

After replacement, adapt in operating mode "Guided Fault-Finding" in "Adapting throttle valve control module"

10 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve 1 N80

11 - Intake Air Temperature (IAT) Sensor G42/Manifold Absolute Pressure (MAP) Sensor G71

Component location Component location on rear of intake manifold

12 - Intake Manifold Runner Control (IMRC) Valve N316

Component location Component location on rear of intake manifold

13 - Knock sensor 1 G61

Component location Component location under intake manifold, cylinder bank 1 (right)
Connector location Electrical connectors on left rear of engine

14 - Intake Manifold Tuning (IMT) Valve Position Sensor G513

Component location Component location front on engine

15 - Change-over valve for intake manifold flap N239

Component location Component location front on engine

16 - Engine Coolant Temperature (ECT) Sensor G62

Component location Component location front on engine

17 - Actuator for intake manifold change-over

18 - Intake Manifold Runner Position Sensor G336

Component location Component location under intake manifold, cylinder bank 1 (right)
After replacing, adapt in "Guided Fault Finding" operating mode under "Adapting intake manifold runner position sensor"

19 - Fuel injectors, Cylinder bank 1

Cylinder 1 Fuel Injector N30
Cylinder 2 Fuel Injector N31
Cylinder 3 Fuel Injector N32
Removing and installing → Fuel injectors, removing and installing

20 - Camshaft Position (CMP) sensor G40

Component location Hall sensor and valve for camshaft adjustment, bank 1

21 - 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 → Ignition coils, removing and installing