Overview of Component Locations

Overview Of Component Locations







1. Air filter housing
- Assembly overview
2. Heated Oxygen Sensor (HO2S) G39, 50 Nm
3. Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) 6130, 50 Nm
4. Engine Coolant Temperature (ECT) Sensor G62
5. Turbocharger Recirculating Valve N249
6. Secondary Air Injection (AIR) Solenoid Valve N112
7. Throttle Valve Control Module J338
- Fasten to 10 Nm
8. Clutch Pedal Switch F36, Brake Light Switch F, Brake Pedal Switch F47 and Throttle Position (TP) Sensor G79 and G185
- In driver-side footwell
9. 4-pin harness connector
- Brown for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and Oxygen Sensor (O2S) Heater 1 Z29
10. 6-pin harness connector
- Black for Heated Oxygen Sensor (HO2S) G39 and Oxygen Sensor (O2S) Heater Z19
11. 3-pin harness connector
- Gray for Engine Speed (RPM) Sensor G28
12. 3-pin harness connector
- Green for Knock Sensor (KS) 1 G61
13. 3-pin harness connector
- Blue for Knock Sensor (KS) 2 G66
14. Secondary Air Injection (AIR) Pump Relay J299
15. Motronic Engine Control Module (ECM) J220
- Replace
16. Intake Air Temperature (IAT) Sensor G42
- Fasten to 10 Nm
17. Engine Speed (RPM) Sensor G28
- Inductive sensor
- Fasten to 10 Nm
18. Charge Air Pressure Sensor G31
19. Knock Sensor (KS) 2 G66
20. Knock Sensor (KS) 1 G61
21. Fuel pressure regulator
22. Camshaft Position (CMP) Sensor G40
23. Fuel Injector N30, N31, N32, N33
24. Ignition Coil with Power Output Stage N70, N127, N291, N292
25. Wastegate Bypass Regulator Valve N75
26. Ground (GND) connection
- At right engine support
27. Mass Air Flow (MAP) Sensor G70
28. Secondary Air Injection (AIR) Pump Motor V101
29. Evaporative Emission (EVAP) Canister Purge Regulator Valve N80