| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| METZGER | 19035 | Direct Cross Interchange | 5 |
| PEX | 130157 | Direct Cross Interchange | 5 |
| FIAT | 7562094 | Direct Cross Interchange | 4 |
| BENDIX | 411104B | Direct Cross Interchange | 4 |
| FIAT | 7737766 | Direct Cross Interchange | 2 |
| FIAT | 7532652 | Direct Cross Interchange | 1 |
| KAGER | 193058 | Indirect Cross Interchange | 4 |
| CEF | FA04104 | Indirect Cross Interchange | 4 |
| SPIDAN | 42971 | Indirect Cross Interchange | 3 |
| KAWE | FA04104 | Indirect Cross Interchange | 3 |
| LANCIA | 7562094 | Indirect Cross Interchange | 2 |
| CABOR | 19035 | Indirect Cross Interchange | 2 |
| SEIM | 700150 | Indirect Cross Interchange | 2 |
| REMKAFLEX | 243900 | Indirect Cross Interchange | 2 |
| CABOR | 190310 | Indirect Cross Interchange | 1 |
| TECNOFLEX | 154104 | Indirect Cross Interchange | 1 |
| MALò | 22689 | Indirect Cross Interchange | 1 |
| MALò | 22409 | Indirect Cross Interchange | 1 |
| KAWE | G25400 | Indirect Cross Interchange | 1 |
| MGA | 8122 | Indirect Cross Interchange | 1 |
| FIAT | 7639374 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7562094 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7737766 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7639374 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7562094 | Indirect Cross Interchange | 1 |
| LANCIA | 7737766 | Indirect Cross Interchange | 1 |
| LANCIA | 7639374 | Indirect Cross Interchange | 1 |