| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFA ROMEO | 46420429 | Direct Cross Interchange | 1 |
| BIRTH | 5815 | Direct Cross Interchange | 1 |
| LANCIA | 60814467 | Direct Cross Interchange | 1 |
| LANCIA | 46420429 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | 030607010169 | Indirect Cross Interchange | 2 |
| KAGER | 300192 | Indirect Cross Interchange | 2 |
| VEMA | 15129 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 82483405 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 60814467 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 46420429 | Indirect Cross Interchange | 1 |
| A.B.S. | 230086 | Indirect Cross Interchange | 1 |