| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 19490 | Direct Cross Interchange | 13 |
| BOSAL | 286311 | Direct Cross Interchange | 12 |
| MTS | 0153770 | Direct Cross Interchange | 11 |
| SIGAM | 14409 | Direct Cross Interchange | 10 |
| FONOS | 610238 | Direct Cross Interchange | 10 |
| KLARIUS | 260001 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | AH16D | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 260001 | Direct Cross Interchange | 8 |
| VENEPORTE | LC43016 | Direct Cross Interchange | 8 |
| ASSO | 066009 | Direct Cross Interchange | 8 |
| KLARIUS | AH16D | Direct Cross Interchange | 8 |
| AUTOBIANCHI | 7654492 | Direct Cross Interchange | 7 |
| WALKER | 70033 | Direct Cross Interchange | 6 |
| LANCIA | 7654492 | Direct Cross Interchange | 6 |
| LANCIA | 7769354 | Direct Cross Interchange | 4 |
| AUTOBIANCHI | 7769354 | Direct Cross Interchange | 4 |
| TESH | 260001 | Direct Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 7654492 | Indirect Cross Interchange | 5 |
| FIAT / LANCIA | 7654492 | Indirect Cross Interchange | 4 |
| ANSA | AB2105 | Indirect Cross Interchange | 3 |
| CISAM | 201908 | Indirect Cross Interchange | 2 |
| FABRISCAPE | AB813120 | Indirect Cross Interchange | 2 |
| TIMAX | AH16D | Indirect Cross Interchange | 2 |
| EBERSPACHER | 02416 | Indirect Cross Interchange | 2 |
| FIAT | 7769354 | Indirect Cross Interchange | 1 |
| FIAT | 7654492 | Indirect Cross Interchange | 1 |
| MTS | 53770 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 7769354 | Indirect Cross Interchange | 1 |
| AURADIA | R260001 | Indirect Cross Interchange | 1 |
| ZARA | 1510 | Indirect Cross Interchange | 1 |
| USN | LA383K | Indirect Cross Interchange | 1 |
| TIMAX | 260001 | Indirect Cross Interchange | 1 |
| TESTAG | 645418 | Indirect Cross Interchange | 1 |
| ROSI | 02876 | Indirect Cross Interchange | 1 |
| ROMAX | LAN00402 | Indirect Cross Interchange | 1 |
| DESCAM | 170604 | Indirect Cross Interchange | 1 |