| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFA ROMEO | 46823073 | Direct Cross Interchange | 8 |
| MTS | 043905 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 321734 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 55190636 | Direct Cross Interchange | 7 |
| KLARIUS | 321734 | Direct Cross Interchange | 7 |
| BOSAL | 099763 | Direct Cross Interchange | 7 |
| ERNST | 750028 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM91357H | Direct Cross Interchange | 6 |
| MAGNAFLOW | 70004 | Direct Cross Interchange | 5 |
| MAGNAFLOW | K497 | Direct Cross Interchange | 3 |
| ROSI | 321734 | Direct Cross Interchange | 2 |
| VENEPORTE | AR01228K | Indirect Cross Interchange | 3 |
| ASSO | 020046 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 55190636 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 46823073 | Indirect Cross Interchange | 2 |
| SIGAM | 18192 | Indirect Cross Interchange | 2 |
| FUELPARTS | PAS41151 | Indirect Cross Interchange | 1 |
| EEC | AR6000T | Indirect Cross Interchange | 1 |
| AS | 41149 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46823074 | Indirect Cross Interchange | 1 |
| BOSAL | 99763 | Indirect Cross Interchange | 1 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| TIMAX | 321734 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 55190637 | Indirect Cross Interchange | 1 |
| IMASAF | NOCAT | Indirect Cross Interchange | 1 |