| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IMASAF | 161001 | Direct Cross Interchange | 14 |
| SIGAM | 14100 | Direct Cross Interchange | 12 |
| KLARIUS | 150001 | Direct Cross Interchange | 11 |
| QUINTON HAZELL | 150001 | Direct Cross Interchange | 10 |
| ASSO | 061001 | Direct Cross Interchange | 8 |
| WALKER | 03104 | Direct Cross Interchange | 7 |
| BOSAL | 877871 | Direct Cross Interchange | 6 |
| AUTOBIANCHI | 82347586 | Direct Cross Interchange | 5 |
| AUTOBIANCHI | 4252934 | Direct Cross Interchange | 5 |
| LANCIA | 4252934 | Direct Cross Interchange | 5 |
| LANCIA | 82347586 | Direct Cross Interchange | 5 |
| FONOS | 310113 | Direct Cross Interchange | 4 |
| AUTOBIANCHI | 4276791 | Direct Cross Interchange | 3 |
| AUTOBIANCHI | 4270400 | Direct Cross Interchange | 3 |
| AUTOBIANCHI | 4252400 | Direct Cross Interchange | 3 |
| LANCIA | 4252400 | Direct Cross Interchange | 3 |
| ANSA | AB0501 | Direct Cross Interchange | 2 |
| TIMAX | AH1A | Direct Cross Interchange | 2 |
| TIMAX | 150001 | Direct Cross Interchange | 1 |
| ROSI | 02046 | Direct Cross Interchange | 1 |
| DESCAM | 170010 | Direct Cross Interchange | 1 |
| CISAM | 200101 | Direct Cross Interchange | 1 |
| ZARA | 880 | Direct Cross Interchange | 1 |
| VENEPORTE | LC43308 | Indirect Cross Interchange | 3 |
| MTA | 201011 | Indirect Cross Interchange | 2 |
| TESH | 150001 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 82347586 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 4252934 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 4252400 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 82347586 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 4252934 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 4252400 | Indirect Cross Interchange | 2 |
| LANCIA | 4276797 | Indirect Cross Interchange | 2 |
| LANCIA | 4276791 | Indirect Cross Interchange | 2 |
| LANCIA | 4270400 | Indirect Cross Interchange | 2 |
| AUTOBIANCHI | 4276797 | Indirect Cross Interchange | 2 |
| WALKER | 3107 | Indirect Cross Interchange | 2 |
| WALKER | 3104 | Indirect Cross Interchange | 2 |
| WALKER | 03107 | Indirect Cross Interchange | 2 |
| MTS | 10260 | Indirect Cross Interchange | 1 |
| LANCIA | 4330490 | Indirect Cross Interchange | 1 |
| AURADIA | R150001 | Indirect Cross Interchange | 1 |