| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 21298 | Direct Cross Interchange | 15 |
| ASSO | 127138 | Direct Cross Interchange | 14 |
| MTS | 0197620 | Direct Cross Interchange | 13 |
| BOSAL | 148359 | Direct Cross Interchange | 12 |
| FIAT | 55191319 | Direct Cross Interchange | 11 |
| FONOS | 610698 | Direct Cross Interchange | 11 |
| EBERSPACHER | 0310483 | Direct Cross Interchange | 10 |
| LANCIA | 55191319 | Direct Cross Interchange | 9 |
| KLARIUS | 231019 | Direct Cross Interchange | 7 |
| QUINTON HAZELL | 231019 | Direct Cross Interchange | 7 |
| EBERSPACHER | 0200386 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | FT805D | Direct Cross Interchange | 6 |
| KLARIUS | FT805D | Direct Cross Interchange | 6 |
| FIAT | 55189666 | Direct Cross Interchange | 4 |
| VENEPORTE | FA25716 | Direct Cross Interchange | 4 |
| FIAT | 55194858 | Direct Cross Interchange | 3 |
| LANCIA | 55194858 | Direct Cross Interchange | 3 |
| FIAT | 55187182 | Direct Cross Interchange | 2 |
| LANCIA | 55188158 | Direct Cross Interchange | 2 |
| FIAT | 55191318 | Direct Cross Interchange | 2 |
| FIAT | 55187486 | Direct Cross Interchange | 2 |
| VENEPORTE | FA25656 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 55194858 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 55191319 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 55188158 | Direct Cross Interchange | 1 |
| ASMET | 16081 | Indirect Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 55191319 | Indirect Cross Interchange | 5 |
| FIAT / LANCIA | 55191319 | Indirect Cross Interchange | 4 |
| IMASAF | 258456 | Indirect Cross Interchange | 4 |
| EBERSPACHER | 031048 | Indirect Cross Interchange | 4 |
| ASSO | 246113 | Indirect Cross Interchange | 3 |
| LANCIA | 55189666 | Indirect Cross Interchange | 3 |
| BOSAL | 148049 | Indirect Cross Interchange | 2 |
| WALKER | 21298 | Indirect Cross Interchange | 2 |
| MTS | 0160080 | Indirect Cross Interchange | 2 |
| IMASAF | 258207 | Indirect Cross Interchange | 2 |
| IMASAF | 164906 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | 270715 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | FT804E | Indirect Cross Interchange | 2 |
| FABRISCAPE | FA21392 | Indirect Cross Interchange | 2 |
| FIAT | 46756798 | Indirect Cross Interchange | 2 |
| DESCAM | 101023 | Indirect Cross Interchange | 2 |
| KLARIUS | 270715 | Indirect Cross Interchange | 2 |
| KLARIUS | FT804E | Indirect Cross Interchange | 2 |
| ASSO | 127051 | Indirect Cross Interchange | 2 |
| VENEPORTE | FA25431 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 55187486 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 250664 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | FT660Q | Indirect Cross Interchange | 1 |
| ASSO | 246040 | Indirect Cross Interchange | 1 |
| SIGAM | 13666 | Indirect Cross Interchange | 1 |
| KLARIUS | FT660Q | Indirect Cross Interchange | 1 |
| EEC | EFT660 | Indirect Cross Interchange | 1 |
| LANCIA | 55187486 | Indirect Cross Interchange | 1 |
| LANCIA | 55187182 | Indirect Cross Interchange | 1 |
| FIAT | 55188158 | Indirect Cross Interchange | 1 |
| KLARIUS | 250664 | Indirect Cross Interchange | 1 |
| LANCIA | 55191318 | Indirect Cross Interchange | 1 |