| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AS | 67104 | Direct Cross Interchange | 3 |
| LANCIA | 73502272 | Direct Cross Interchange | 2 |
| FIAT | 73502272 | Direct Cross Interchange | 2 |
| BM CATALYSTS | BM91536H | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM91536 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 74301 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | 322737 | Indirect Cross Interchange | 3 |
| IMASAF | 164733 | Indirect Cross Interchange | 3 |
| KLARIUS | 322737 | Indirect Cross Interchange | 3 |
| ROSI | 322737 | Indirect Cross Interchange | 1 |
| SIGAM | 16160 | Indirect Cross Interchange | 1 |