| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFA ROMEO | 7733932 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 60598792 | Direct Cross Interchange | 5 |
| BOSCH | 0280140527 | Direct Cross Interchange | 5 |
| STANDARD MOTOR | AC389 | Direct Cross Interchange | 2 |
| FERRARI | 147373 | Indirect Cross Interchange | 1 |
| LANCIA | 7733932 | Indirect Cross Interchange | 1 |
| LANCIA | 60598792 | Indirect Cross Interchange | 1 |
| FIAT | 7733932 | Indirect Cross Interchange | 1 |
| FIAT | 60598792 | Indirect Cross Interchange | 1 |