A6 Quattro Sedan V6-2.8L (AHA) (1998)
10. Electronics box (E-box)
Contains:
Motronic Engine Control Module (ECM) -J220-
Secondary Air Injection (AIR) pump relay -J299-
11. Valve 2 for camshaft adjustment -N208-
12. Camshaft Position (CMP) sensor 2 -G163-
13. Heated Oxygen Sensor (HO2S) -G39- with Oxygen Sensor (O2S) heater -Z19-
Bank 1, sensor 1
14. Ground (GND) connection
To right engine support
15. Mass Air Flow (MAF) sensor -G70-
Components 16 Through 29
16. EVAP canister purge regulator valve -N80-
17. Engine Coolant Temperature (ECT) sensor -G62-
4-pin connector
In coolant pipe behind right cylinder head (bank 1)
18. Throttle valve control module -J338-
Includes:
Throttle drive -G186-
Angle sensor - for throttle drive -G187-
Throttle Position (TP) sensor -G69-
Closed Throttle Position (CTP) switch -F60-
19. Intake Manifold Tuning (IMT) valve -N156- (change-over valve)
20. Fuel pressure regulator
21. Engine speed (RPM) sensor -G28-
In transmission housing above differential
22. Camshaft Position (CMP) sensor -G40-