| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 46744987 | Direct Cross Interchange | 8 |
| ERNST | 757485 | Direct Cross Interchange | 6 |
| AS | 55308 | Direct Cross Interchange | 5 |
| MTS | 043968 | Direct Cross Interchange | 5 |
| ASSO | 120070 | Direct Cross Interchange | 4 |
| VENEPORTE | FA25511K | Direct Cross Interchange | 3 |
| FENNO | P225CAT | Direct Cross Interchange | 3 |
| WALKER | 20801 | Direct Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46744987 | Direct Cross Interchange | 2 |
| BM CATALYSTS | BM91393H | Direct Cross Interchange | 2 |
| BM CATALYSTS | BM91393 | Direct Cross Interchange | 2 |
| FENNO | P225CA | Direct Cross Interchange | 1 |
| FIAT / LANCIA | 46744987 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 321474 | Indirect Cross Interchange | 12 |
| IMASAF | 255743 | Indirect Cross Interchange | 4 |
| MAGNAFLOW | 71820 | Indirect Cross Interchange | 4 |
| SIGAM | 13106 | Indirect Cross Interchange | 3 |
| TIMAX | 321474 | Indirect Cross Interchange | 2 |
| ROSI | 321474 | Indirect Cross Interchange | 2 |
| AS | ?55308 | Indirect Cross Interchange | 1 |
| FENNO | 225CAT | Indirect Cross Interchange | 1 |
| BOLINDER MUNKTELL | BM91393H | Indirect Cross Interchange | 1 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |