Mono-Motronic injection and ignition system
Fitting locations overview
1. 4 pin connector. For Lambda probe (G39)
2. Temperature regulator. For intake air preheating
3. Mono Motronic injection and ignition system control unit (J257)
4. Injection unit
5. Connector. For injector and intake air temperature sender
6. Fuel pressure regulator
7. Injector (N30/N181) with intake air temperature sender (G42)
8. Throttle valve positioner (V60) with idling switch (F60)
9. Throttle valve potentiometer (G69)
10. Ignition transformer (N152)
11. Connector for intake manifold preheating. Engine code ABU, AEA: on bracket on left of intake manifold
12. Multi-pin connector ˜ For injection unit and oil pressure switch. Engine code ABU, AEA: Central connector
13. Distributor
14. Coolant temperature sender (G62). Identification: yellow ring
15. Earth connection
16. CO take-off pipe
17. Spark plug
18. Activated charcoal filter solenoid valve 1 (N80). Activated charcoal filter system
19. Activated charcoal filter
20. Air cleaner