| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 17801 | Direct Cross Interchange | 15 |
| FONOS | 610240 | Direct Cross Interchange | 13 |
| MTS | 0153640 | Direct Cross Interchange | 13 |
| BOSAL | 286315 | Direct Cross Interchange | 13 |
| EBERSPACHER | 0218980 | Direct Cross Interchange | 13 |
| KLARIUS | 230001 | Direct Cross Interchange | 11 |
| LANCIA | 7673093 | Direct Cross Interchange | 10 |
| SIGAM | 14404 | Direct Cross Interchange | 10 |
| QUINTON HAZELL | AH13H | Direct Cross Interchange | 9 |
| QUINTON HAZELL | 230001 | Direct Cross Interchange | 9 |
| KLARIUS | AH13H | Direct Cross Interchange | 9 |
| AUTOBIANCHI | 7673093 | Direct Cross Interchange | 9 |
| VENEPORTE | LC43011 | Direct Cross Interchange | 8 |
| ASSO | 066008 | Direct Cross Interchange | 8 |
| WALKER | 70030 | Direct Cross Interchange | 7 |
| TESH | 230001 | Direct Cross Interchange | 6 |
| LANCIA | 50030005 | Direct Cross Interchange | 2 |
| AUTOBIANCHI | 50030005 | Direct Cross Interchange | 1 |
| FIAT | 76737093 | Indirect Cross Interchange | 5 |
| ANSA | AB2405 | Indirect Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 7673093 | Indirect Cross Interchange | 5 |
| LANCIA | 76737093 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 76737093 | Indirect Cross Interchange | 4 |
| EBERSPACHER | 021898 | Indirect Cross Interchange | 4 |
| ROSI | 02836 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 76737093 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 7673093 | Indirect Cross Interchange | 4 |
| DESCAM | 170802 | Indirect Cross Interchange | 3 |
| PEDOL | 020755 | Indirect Cross Interchange | 2 |
| ZARA | 1511 | Indirect Cross Interchange | 2 |
| HJS | 95334010 | Indirect Cross Interchange | 2 |
| CISAM | 201808 | Indirect Cross Interchange | 2 |
| FABRISCAPE | AB13004 | Indirect Cross Interchange | 2 |
| ARVIN | AH13H | Indirect Cross Interchange | 2 |
| AS | 44014 | Indirect Cross Interchange | 2 |
| TIMAX | AH13H | Indirect Cross Interchange | 2 |
| EBERSPACHER | 02415 | Indirect Cross Interchange | 2 |
| TESH | AH13H | Indirect Cross Interchange | 2 |
| LANCIA | 71719700 | Indirect Cross Interchange | 1 |
| MTS | 53640 | Indirect Cross Interchange | 1 |
| MTS | 0160490 | Indirect Cross Interchange | 1 |
| CIA | 02415 | Indirect Cross Interchange | 1 |
| ROMAX | LAN00402 | Indirect Cross Interchange | 1 |
| TIMAX | 230001 | Indirect Cross Interchange | 1 |
| AURADIA | R230001 | Indirect Cross Interchange | 1 |
| TESTAG | 645405 | Indirect Cross Interchange | 1 |
| USN | LA343 | Indirect Cross Interchange | 1 |