| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20329 | Direct Cross Interchange | 6 |
| BM CATALYSTS | BM90964 | Direct Cross Interchange | 6 |
| EEC | FI8044 | Direct Cross Interchange | 5 |
| FIAT | 46521907 | Direct Cross Interchange | 5 |
| BOSAL | 098066 | Direct Cross Interchange | 4 |
| AS | 55217 | Direct Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 46521907 | Direct Cross Interchange | 1 |
| FIAT / LANCIA | 46521907 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 370284 | Indirect Cross Interchange | 8 |
| KLARIUS | 311504 | Indirect Cross Interchange | 6 |
| QUINTON HAZELL | 311504 | Indirect Cross Interchange | 6 |
| VENEPORTE | FA25397K | Indirect Cross Interchange | 5 |
| FONOS | 20329 | Indirect Cross Interchange | 3 |
| SIGAM | 12340 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 81860 | Indirect Cross Interchange | 3 |
| MTS | 043466 | Indirect Cross Interchange | 3 |
| ERNST | 755177 | Indirect Cross Interchange | 3 |
| IMASAF | 251033 | Indirect Cross Interchange | 3 |
| BOSAL | 099139 | Indirect Cross Interchange | 3 |
| BOSAL | 98066 | Indirect Cross Interchange | 2 |
| HJS | 90325757 | Indirect Cross Interchange | 2 |
| ROSI | 311504 | Indirect Cross Interchange | 2 |
| MAPCO | 31020 | Indirect Cross Interchange | 2 |
| ASSO | 120063 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM90964H | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K273 | Indirect Cross Interchange | 2 |
| MTA | 409201IX | Indirect Cross Interchange | 1 |
| FABRISCAPE | FA55217C | Indirect Cross Interchange | 1 |
| ARVIN | 311504 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS55217 | Indirect Cross Interchange | 1 |
| IMASAF | 251001 | Indirect Cross Interchange | 1 |
| AS | AS55217 | Indirect Cross Interchange | 1 |
| VENEPORTE | FA25396 | Indirect Cross Interchange | 1 |
| FIAT | 46540323 | Indirect Cross Interchange | 1 |
| FIAT | 46540322 | Indirect Cross Interchange | 1 |
| FIAT | 46523262 | Indirect Cross Interchange | 1 |
| TIMAX | 311504 | Indirect Cross Interchange | 1 |
| MIVV | RC21982180 | Indirect Cross Interchange | 1 |
| BOSAL | 99139 | Indirect Cross Interchange | 1 |
| ANSA | 311504 | Indirect Cross Interchange | 1 |
| TESH | 311504 | Indirect Cross Interchange | 1 |