| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 46779999 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM91375H | Direct Cross Interchange | 4 |
| BM CATALYSTS | BM91375 | Direct Cross Interchange | 4 |
| QUINTON HAZELL | 311891 | Direct Cross Interchange | 4 |
| KLARIUS | 311891 | Direct Cross Interchange | 4 |
| VENEPORTE | FA25714K | Direct Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 46779999 | Indirect Cross Interchange | 3 |
| FIAT / LANCIA | 46779999 | Indirect Cross Interchange | 2 |
| FONOS | 20582 | Indirect Cross Interchange | 2 |