| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 51797149 | Direct Cross Interchange | 9 |
| ASSO | 125046 | Direct Cross Interchange | 7 |
| MTS | 0143056 | Direct Cross Interchange | 6 |
| KLARIUS | 150474 | Direct Cross Interchange | 4 |
| EBERSPACHER | 0350070 | Direct Cross Interchange | 4 |
| QUINTON HAZELL | 150474 | Direct Cross Interchange | 4 |
| FENNO | P2257 | Direct Cross Interchange | 3 |
| KLARIUS | FT849M | Direct Cross Interchange | 3 |
| QUINTON HAZELL | FT849M | Direct Cross Interchange | 3 |
| VENEPORTE | FA25790 | Direct Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 51797149 | Indirect Cross Interchange | 5 |
| BM CATALYSTS | BM50143 | Indirect Cross Interchange | 5 |
| FIAT / LANCIA | 51797149 | Indirect Cross Interchange | 4 |
| FONOS | 10467 | Indirect Cross Interchange | 1 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |
| ERNST | 550451 | Indirect Cross Interchange | 1 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| WALKER | 10467 | Indirect Cross Interchange | 1 |
| FENNO | 2257 | Indirect Cross Interchange | 1 |