| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BM CATALYSTS | BM80099 | Direct Cross Interchange | 7 |
| WALKER | 20284 | Direct Cross Interchange | 6 |
| FIAT | 7751669 | Direct Cross Interchange | 5 |
| BOSAL | 098065 | Direct Cross Interchange | 5 |
| AS | 55216D | Direct Cross Interchange | 5 |
| EEC | FI8038 | Direct Cross Interchange | 5 |
| WALKER | 20450 | Direct Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 7751669 | Direct Cross Interchange | 1 |
| FIAT / LANCIA | 7751669 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 370276 | Indirect Cross Interchange | 9 |
| KLARIUS | 311413 | Indirect Cross Interchange | 7 |
| QUINTON HAZELL | 311413 | Indirect Cross Interchange | 7 |
| BOSAL | 099132 | Indirect Cross Interchange | 4 |
| FONOS | 20284 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 81862D | Indirect Cross Interchange | 3 |
| SIGAM | 12314 | Indirect Cross Interchange | 3 |
| FIAT | 46519726 | Indirect Cross Interchange | 3 |
| MTS | 043460 | Indirect Cross Interchange | 3 |
| IMASAF | 253833 | Indirect Cross Interchange | 3 |
| BOSAL | 98065 | Indirect Cross Interchange | 2 |
| ROSI | 311413 | Indirect Cross Interchange | 2 |
| VENEPORTE | FA25597K | Indirect Cross Interchange | 2 |
| ASSO | 120019 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K317 | Indirect Cross Interchange | 2 |
| IMASAF | 251333 | Indirect Cross Interchange | 2 |
| FONOS | 20450 | Indirect Cross Interchange | 2 |
| ARVIN | 311413 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS55216 | Indirect Cross Interchange | 1 |
| AS | AS55216 | Indirect Cross Interchange | 1 |
| AS | 55218 | Indirect Cross Interchange | 1 |
| SIGAM | 12338 | Indirect Cross Interchange | 1 |
| ANSA | 311413 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 03144 | Indirect Cross Interchange | 1 |
| TESH | 311413 | Indirect Cross Interchange | 1 |
| TIMAX | 311413 | Indirect Cross Interchange | 1 |
| BOSAL | 99132 | Indirect Cross Interchange | 1 |
| DESCAM | 100666 | Indirect Cross Interchange | 1 |
| DESCAM | 100657 | Indirect Cross Interchange | 1 |
| FABRISCAPE | FA55216DC | Indirect Cross Interchange | 1 |