| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AS | 41143 | Direct Cross Interchange | 12 |
| BM CATALYSTS | BM90467 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 60611770 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46460001 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 60653615 | Direct Cross Interchange | 3 |
| BOSAL | 099395 | Direct Cross Interchange | 2 |
| LANCIA | 60653615 | Direct Cross Interchange | 2 |
| LANCIA | 60611770 | Direct Cross Interchange | 2 |
| LANCIA | 46460001 | Direct Cross Interchange | 2 |
| FIAT | 60653615 | Direct Cross Interchange | 2 |
| FIAT | 60611770 | Direct Cross Interchange | 2 |
| FIAT | 46460001 | Direct Cross Interchange | 2 |
| WALKER | 20470 | Indirect Cross Interchange | 11 |
| MAGNAFLOW | K171 | Indirect Cross Interchange | 10 |
| FONOS | 20470 | Indirect Cross Interchange | 10 |
| QUINTON HAZELL | 311412 | Indirect Cross Interchange | 8 |
| KLARIUS | 311412 | Indirect Cross Interchange | 8 |
| IMASAF | 113133 | Indirect Cross Interchange | 7 |
| ASSO | 020013 | Indirect Cross Interchange | 7 |
| MTS | 043222 | Indirect Cross Interchange | 6 |
| ERNST | 757256 | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | 370179 | Indirect Cross Interchange | 3 |
| SIGAM | 18314 | Indirect Cross Interchange | 3 |
| EEC | AR8007 | Indirect Cross Interchange | 3 |
| KLARIUS | 370179 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | 311413 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 80063 | Indirect Cross Interchange | 1 |
| KLARIUS | 311413 | Indirect Cross Interchange | 1 |
| ROSI | 311412 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS41143 | Indirect Cross Interchange | 1 |
| BOSAL | 098005 | Indirect Cross Interchange | 1 |
| BOSAL | 98005 | Indirect Cross Interchange | 1 |