| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 15404 | Direct Cross Interchange | 13 |
| FONOS | 15404 | Direct Cross Interchange | 12 |
| SIGAM | 12201 | Direct Cross Interchange | 12 |
| IMASAF | 264602 | Direct Cross Interchange | 11 |
| KLARIUS | 120266 | Direct Cross Interchange | 10 |
| BOSAL | 788137 | Direct Cross Interchange | 10 |
| EBERSPACHER | 0358871 | Direct Cross Interchange | 9 |
| FIAT | 7588240 | Direct Cross Interchange | 9 |
| ASSO | 123001 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | 120266 | Direct Cross Interchange | 8 |
| FIAT | 5998501 | Direct Cross Interchange | 6 |
| ANSA | FA11404 | Direct Cross Interchange | 4 |
| TIMAX | FT423P | Direct Cross Interchange | 4 |
| DESCAM | 101122 | Direct Cross Interchange | 3 |
| ROSI | 15486 | Direct Cross Interchange | 3 |
| CISAM | 291804 | Direct Cross Interchange | 2 |
| FONOS | 310146 | Direct Cross Interchange | 2 |
| CISAM | 298304 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 5998501 | Direct Cross Interchange | 1 |
| ZARA | 211 | Direct Cross Interchange | 1 |
| TIMAX | 120266 | Direct Cross Interchange | 1 |
| KLARIUS | FT423P | Indirect Cross Interchange | 8 |
| QUINTON HAZELL | FT423P | Indirect Cross Interchange | 7 |
| TESH | 120266 | Indirect Cross Interchange | 6 |
| VENEPORTE | FA25294 | Indirect Cross Interchange | 5 |
| INNOCENTI | 7588240 | Indirect Cross Interchange | 5 |
| INNOCENTI | 5998501 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 7588824 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 7588240 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 5998501 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 75888240 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7588824 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7588240 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 5998501 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 035887 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 03573 | Indirect Cross Interchange | 2 |
| MTA | 401302 | Indirect Cross Interchange | 2 |
| IZAWIT | 14151 | Indirect Cross Interchange | 2 |
| FIAT | 75888240 | Indirect Cross Interchange | 2 |
| FIAT | 7588824 | Indirect Cross Interchange | 2 |
| INNOCENTI | 75888240 | Indirect Cross Interchange | 2 |
| INNOCENTI | 7588824 | Indirect Cross Interchange | 2 |
| MIVV | 21121401 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 75888240 | Indirect Cross Interchange | 2 |
| BOSAL | 753209 | Indirect Cross Interchange | 1 |
| BOSAL | 148137 | Indirect Cross Interchange | 1 |
| ROSI | 13206 | Indirect Cross Interchange | 1 |
| ROMAX | FIA00201 | Indirect Cross Interchange | 1 |
| AURADIA | R120266 | Indirect Cross Interchange | 1 |
| MTS | 20390 | Indirect Cross Interchange | 1 |
| MTS | 0152110 | Indirect Cross Interchange | 1 |
| HAVAM | U72900 | Indirect Cross Interchange | 1 |
| ESTEE | U72900 | Indirect Cross Interchange | 1 |
| CIA | 03573 | Indirect Cross Interchange | 1 |
| IMASAF | 164602 | Indirect Cross Interchange | 1 |
| USN | FT742 | Indirect Cross Interchange | 1 |
| TIMAX | FT423 | Indirect Cross Interchange | 1 |
| TIMAX | FT296 | Indirect Cross Interchange | 1 |
| SUZUKI | 7588240 | Indirect Cross Interchange | 1 |
| SUZUKI | 5998501 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 0358873 | Indirect Cross Interchange | 1 |