| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AS | 67108 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 322517 | Direct Cross Interchange | 2 |
| IMASAF | 164843 | Direct Cross Interchange | 2 |
| KLARIUS | 322517 | Direct Cross Interchange | 2 |
| MAGNAFLOW | 61803 | Direct Cross Interchange | 2 |
| LANCIA | 55198854 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 55198854 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 55198854 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM91539H | Indirect Cross Interchange | 2 |
| LANCIA | 55198853 | Indirect Cross Interchange | 1 |
| LANCIA | 55189617 | Indirect Cross Interchange | 1 |
| LANCIA | 55183102 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 321831 | Indirect Cross Interchange | 1 |
| KLARIUS | 321831 | Indirect Cross Interchange | 1 |
| FIAT | 55198853 | Indirect Cross Interchange | 1 |
| FIAT | 55183102 | Indirect Cross Interchange | 1 |
| FIAT | 51795488 | Indirect Cross Interchange | 1 |
| ROSI | 322517 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 55198854 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 55198853 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 55189617 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 55183102 | Indirect Cross Interchange | 1 |
| TESH | 322517 | Indirect Cross Interchange | 1 |
| TESH | 321831 | Indirect Cross Interchange | 1 |