| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 19784 | Direct Cross Interchange | 14 |
| FONOS | 19784 | Direct Cross Interchange | 13 |
| IMASAF | 254733 | Direct Cross Interchange | 11 |
| AS | 67057 | Direct Cross Interchange | 11 |
| KLARIUS | 311089 | Direct Cross Interchange | 10 |
| BOSAL | 099205 | Direct Cross Interchange | 10 |
| QUINTON HAZELL | 311089 | Direct Cross Interchange | 9 |
| FIAT | 7787202 | Direct Cross Interchange | 9 |
| HJS | 90325735 | Direct Cross Interchange | 9 |
| ASSO | 120020 | Direct Cross Interchange | 9 |
| FIAT | 7794796 | Direct Cross Interchange | 7 |
| ROSI | 311420 | Direct Cross Interchange | 4 |
| ROSI | 311089 | Direct Cross Interchange | 4 |
| ANSA | 311089 | Direct Cross Interchange | 4 |
| ANSA | 311420 | Direct Cross Interchange | 3 |
| TIMAX | 311089 | Direct Cross Interchange | 3 |
| CISAM | 297077 | Direct Cross Interchange | 1 |
| FONOS | 819784 | Direct Cross Interchange | 1 |
| TIMAX | 311420 | Direct Cross Interchange | 1 |
| MIVV | 2198378 | Direct Cross Interchange | 1 |
| ZARA | 1679 | Direct Cross Interchange | 1 |
| ZARA | 1114 | Direct Cross Interchange | 1 |
| SIGAM | 12305 | Indirect Cross Interchange | 12 |
| LANCIA | 7787202 | Indirect Cross Interchange | 8 |
| FENNO | P214CAT | Indirect Cross Interchange | 7 |
| FIAT | 7729754 | Indirect Cross Interchange | 7 |
| LANCIA | 7794796 | Indirect Cross Interchange | 6 |
| KLARIUS | 311420 | Indirect Cross Interchange | 6 |
| VENEPORTE | FA25326K | Indirect Cross Interchange | 6 |
| QUINTON HAZELL | 311420 | Indirect Cross Interchange | 5 |
| FIAT | 7791524 | Indirect Cross Interchange | 5 |
| LANCIA | 7791524 | Indirect Cross Interchange | 5 |
| MAPCO | 31026 | Indirect Cross Interchange | 4 |
| BM CATALYSTS | BM90205 | Indirect Cross Interchange | 4 |
| EEC | FI8007 | Indirect Cross Interchange | 4 |
| TESH | 311420 | Indirect Cross Interchange | 4 |
| TESH | 311089 | Indirect Cross Interchange | 4 |
| FIAT | 7741936 | Indirect Cross Interchange | 3 |
| LANCIA | 46419467 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | 370050 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K152 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 81810 | Indirect Cross Interchange | 3 |
| VENEPORTE | FA25848K | Indirect Cross Interchange | 3 |
| KLARIUS | 370050 | Indirect Cross Interchange | 3 |
| EBERSPACHER | 03154 | Indirect Cross Interchange | 2 |
| MIVV | RC21983780 | Indirect Cross Interchange | 2 |
| BOSAL | 098205 | Indirect Cross Interchange | 2 |
| IZAWIT | 1498 | Indirect Cross Interchange | 2 |
| FABRISCAPE | LC67057C | Indirect Cross Interchange | 2 |
| ARVIN | 311420 | Indirect Cross Interchange | 2 |
| ARVIN | 311089 | Indirect Cross Interchange | 2 |
| FENNO | P214CA | Indirect Cross Interchange | 2 |
| DESCAM | 131604 | Indirect Cross Interchange | 2 |
| VENEPORTE | FA25364 | Indirect Cross Interchange | 2 |
| VENEPORTE | LC43097 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 7794796 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 7791524 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 7787202 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 7729754 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7794796 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7791524 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7787202 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7729754 | Indirect Cross Interchange | 2 |
| FIAT | 46419467 | Indirect Cross Interchange | 2 |
| Dec Catalytic Converters | TOY3243 | Indirect Cross Interchange | 1 |
| Dec Catalytic Converters | TOY3242 | Indirect Cross Interchange | 1 |
| LANCIA | 7741936 | Indirect Cross Interchange | 1 |
| LANCIA | 7729754 | Indirect Cross Interchange | 1 |
| MTS | 0431520 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7794796 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7791524 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7787202 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 46419467 | Indirect Cross Interchange | 1 |