| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KLARIUS | 301182 | Direct Cross Interchange | 4 |
| WALKER | 03128 | Direct Cross Interchange | 3 |
| IMASAF | 457101 | Direct Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 60611384 | Direct Cross Interchange | 2 |
| QUINTON HAZELL | 301182 | Indirect Cross Interchange | 3 |
| MTS | 0119760 | Indirect Cross Interchange | 3 |
| ASSO | 241050 | Indirect Cross Interchange | 2 |
| SIGAM | 16141 | Indirect Cross Interchange | 2 |
| LANCIA | 60611384 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 60611384 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 60661701 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 60611384 | Indirect Cross Interchange | 1 |
| WALKER | 3128 | Indirect Cross Interchange | 1 |
| LANCIA | 60661701 | Indirect Cross Interchange | 1 |