| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20332 | Direct Cross Interchange | 7 |
| AS | 55297D | Direct Cross Interchange | 7 |
| FIAT | 46756799 | Direct Cross Interchange | 6 |
| BOSAL | 099789 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 311688 | Direct Cross Interchange | 5 |
| KLARIUS | 311688 | Direct Cross Interchange | 5 |
| IMASAF | 258333 | Direct Cross Interchange | 5 |
| FONOS | 20332 | Indirect Cross Interchange | 5 |
| BM CATALYSTS | BM80146H | Indirect Cross Interchange | 4 |
| SIGAM | 12477 | Indirect Cross Interchange | 4 |
| AS | 55295D | Indirect Cross Interchange | 3 |
| MTS | 043229 | Indirect Cross Interchange | 3 |
| EEC | FI6035TBP | Indirect Cross Interchange | 3 |
| EEC | FI6035 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 71818D | Indirect Cross Interchange | 3 |
| VENEPORTE | FA25414K | Indirect Cross Interchange | 3 |
| ASSO | 120087 | Indirect Cross Interchange | 3 |
| ASSO | 120062 | Indirect Cross Interchange | 3 |
| BM CATALYSTS | 80146H | Indirect Cross Interchange | 2 |
| EEC | FI6035T | Indirect Cross Interchange | 2 |
| TESH | 311598 | Indirect Cross Interchange | 2 |
| TESH | 311397 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 46756799 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46756799 | Indirect Cross Interchange | 2 |
| FIAT | 46759783 | Indirect Cross Interchange | 2 |
| WALKER | 22751 | Indirect Cross Interchange | 2 |
| WALKER | 21379 | Indirect Cross Interchange | 2 |
| TIMAX | 311397 | Indirect Cross Interchange | 1 |
| KLARIUS | FT661P | Indirect Cross Interchange | 1 |
| ROSI | 311688 | Indirect Cross Interchange | 1 |
| KLARIUS | 370357 | Indirect Cross Interchange | 1 |
| ROSI | 311598 | Indirect Cross Interchange | 1 |
| SIGAM | 12492 | Indirect Cross Interchange | 1 |
| KLARIUS | 250665 | Indirect Cross Interchange | 1 |
| ROSI | 311397 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM80146 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 250665 | Indirect Cross Interchange | 1 |
| FIAT | 55189759 | Indirect Cross Interchange | 1 |
| ANSA | 311598 | Indirect Cross Interchange | 1 |
| ANSA | 311397 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | FT661P | Indirect Cross Interchange | 1 |
| DESCAM | 101032 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 370357 | Indirect Cross Interchange | 1 |
| ARVIN | 311598 | Indirect Cross Interchange | 1 |
| TIMAX | 311598 | Indirect Cross Interchange | 1 |
| ARVIN | 311397 | Indirect Cross Interchange | 1 |