| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20600 | Direct Cross Interchange | 14 |
| FIAT | 46557519 | Direct Cross Interchange | 11 |
| IMASAF | 279333 | Direct Cross Interchange | 11 |
| FONOS | 20600 | Direct Cross Interchange | 11 |
| BOSAL | 099162 | Direct Cross Interchange | 11 |
| FIAT | 46518057 | Direct Cross Interchange | 10 |
| SIGAM | 12333 | Direct Cross Interchange | 8 |
| MTS | 043128 | Direct Cross Interchange | 8 |
| KLARIUS | 370283 | Direct Cross Interchange | 7 |
| KLARIUS | 311502 | Direct Cross Interchange | 7 |
| VENEPORTE | FA25438K | Direct Cross Interchange | 7 |
| QUINTON HAZELL | 370283 | Direct Cross Interchange | 6 |
| BM CATALYSTS | BM80281 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 311502 | Direct Cross Interchange | 5 |
| MAGNAFLOW | 81865D | Direct Cross Interchange | 4 |
| ROSI | 311502 | Direct Cross Interchange | 4 |
| MAGNAFLOW | K320 | Direct Cross Interchange | 3 |
| EEC | FI6002 | Indirect Cross Interchange | 9 |
| ASSO | 120065 | Indirect Cross Interchange | 8 |
| FIAT | 46817544 | Indirect Cross Interchange | 5 |
| BOSAL | 098162 | Indirect Cross Interchange | 5 |
| BM CATALYSTS | BM80281H | Indirect Cross Interchange | 4 |
| TIMAX | 311502 | Indirect Cross Interchange | 4 |
| ANSA | 311502 | Indirect Cross Interchange | 4 |
| TESH | 311502 | Indirect Cross Interchange | 4 |
| FIAT | 55185655 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 55185655 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46817544 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46557519 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46518057 | Indirect Cross Interchange | 3 |
| FIAT | 46805619 | Indirect Cross Interchange | 3 |
| FIAT / LANCIA | 46557519 | Indirect Cross Interchange | 2 |
| LANCIA | 46518057 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46518057 | Indirect Cross Interchange | 2 |
| MIVV | RC21002180 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 46557519 | Indirect Cross Interchange | 2 |
| WALKER | 20600 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 46518057 | Indirect Cross Interchange | 2 |
| IMASAF | 279133 | Indirect Cross Interchange | 2 |
| FABRISCAPE | FA55270DC | Indirect Cross Interchange | 2 |
| ARVIN | 311502 | Indirect Cross Interchange | 2 |
| EEC | FI6002TBP | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 55185655 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46817544 | Indirect Cross Interchange | 2 |
| LANCIA | 46557519 | Indirect Cross Interchange | 2 |
| AS | 55273 | Indirect Cross Interchange | 1 |
| SIGAM | 12331 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 23844 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS55270 | Indirect Cross Interchange | 1 |
| CATCO | 9031 | Indirect Cross Interchange | 1 |
| MIVV | 2100218 | Indirect Cross Interchange | 1 |
| ZARA | 17005 | Indirect Cross Interchange | 1 |
| FONOS | 20613 | Indirect Cross Interchange | 1 |
| MTS | 043127 | Indirect Cross Interchange | 1 |
| WALKER | 47811 | Indirect Cross Interchange | 1 |
| WALKER | 20613 | Indirect Cross Interchange | 1 |
| AURADIA | R311502 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 40305 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 645976 | Indirect Cross Interchange | 1 |
| AutoZone | 099162 | Indirect Cross Interchange | 1 |
| FIAT | 46824647 | Indirect Cross Interchange | 1 |
| FIAT | 46764418 | Indirect Cross Interchange | 1 |
| FIAT | 46750644 | Indirect Cross Interchange | 1 |
| FIAT | 46518058 | Indirect Cross Interchange | 1 |
| MTS | 43128 | Indirect Cross Interchange | 1 |