Engine Control Unit, Cylinder 1 Injector, Cylinder 2 Injector, Cylinder 3 Injector, Cylinder 4 Injector
- J623 - Engine control unit
- N30 - Cylinder 1 injector
- N31 - Cylinder 2 injector
- N32 - Cylinder 3 injector
- N33 - Cylinder 4 injector
- T60 - connector, 60-pin
| ws | white | sw | black |
| ro | red | rt | red |
| br | brown | gn | green |
| bl | blue | gr | grey |
| li | purple | vi | purple |
| ge | yellow | or | orange |
| rs | pink |
(The original material is located on the website «AudiManual.ru»)