Modules A to H are not shown in the general view.
1. Valve 1 for camshaft adjuster -N205-
2. Exhaust camshaft adjuster valve 1 -N318-
3. Lambda probe after catalytic converter -G130-
4. Camshaft adjuster actuators (exhaust camshaft): Camshaft adjuster adjuster A -N580-, Camshaft adjuster adjuster B -N581-, Camshaft adjuster adjuster A -N588-, Camshaft adjuster adjuster B -N589-, Camshaft adjuster adjuster A -N596-, Camshaft adjuster adjuster B camshaft adjuster -N597-, camshaft adjuster adjuster A -N604-, camshaft adjuster adjuster B -N605-
5. Lambda probe -G39-
6. Noise generator: only on 2.0L engines
7. Air recirculation valve for turbocharger -N249- and charge pressure regulator -V465-: The parts are integrated directly into the turbocharger
8. Hall sender 3 -G300-, 9 Nm
9. Brake light switch -F- and brake pedal switch -F47-
10. Connector: for lambda probes -G39-; lambda probe downstream of catalytic converter -G130-
11. High pressure pump with fuel pressure control valve -N276-
12. Coolant temperature sender -G62-, 9 Nm
13. Engine control unit -J623-
14. Hall sender -G40-, 9 Nm
15. Vacuum intake manifold flap actuator
16. MPI injector connector
17. Intake manifold flap valve -N316-
18. Engine speed sender -G28-: Lubricate lip seal with oil; replace screws; 4 Nm and tighten by 45° (1/8 vol.)
19. Connectors for knock sensor 1 -G61-, intake manifold flap valve -N316-, fuel pressure sender -G247-, intake manifold flap potentiometer -G336-, Hall sender -G40-, FSI injectors -N30...N33-
20. Low fuel pressure sender -G410-, 15 Nm: Low fuel pressure sender -G410- must be fitted with adapter
21. Knock sensor 1 -G61-, 20 Nm: To install, remove coolant pump with thermostat
22. Temperature sensor; air inlet -G42- with intake manifold pressure sender -G71-
23. Throttle valve control unit -J338-: with throttle valve actuator with electrical throttle module -G186-, throttle actuator angle position sender 1 -G187- and throttle valve actuator angle position sender 2 -G188-; Clean used throttle valve unit -J338- before installing; After removing and installing or replacing the throttle valve unit -J338-, it must be adapted again to the engine control unit -J623-
24. Ignition coils with output stages
25. Fuel pressure sender -G247-, 27 Nm
26. Canister solenoid valve 1 -N80-
27. Intake manifold flap potentiometer -G336-
28. Coolant temperature sender at radiator outlet -G83-
29. Charge pressure sender -G31-
30. Oil pressure control valve -N428-
31. Oil pressure sender -F22-, low oil pressure sender -F378- and piston cooling oil nozzle control valve -N522-
A. FSI injectors: Cylinder 1 injector -N30-. Cylinder 2 injector -N31-. Cylinder 3 injector -N32-. Cylinder 4 injector -N33-
B. MPI injectors: Injector 2 cylinders 1 -N532-. Injector 2 cylinder 2 -N533-. Injector 2 cylinder 3 -N534-. Injector 2 cylinder 4 -N535-
C. Fuel pump control unit -J538-
D. Clutch pedal position sender -G476-: Only fitted on vehicles with manual gearbox
E. Accelerator position sender -G79- and accelerator position sender 2 -G185-; on the gas pedal (both sensors are built into one housing)
F. Radiator fan control unit -J293-: Integrated in radiator fan
G. 3rd stage oil pressure sender -F447-
H. Solenoid valve left for electro-hydraulic engine support -N144- and Solenoid valve right for electro-hydraulic engine support -N145-: not available on all vehicles (depending on CP)