| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SASIC | 9001330 | Direct Cross Interchange | 6 |
| CORTECO | 80000014 | Direct Cross Interchange | 6 |
| FIAT | 7543418 | Direct Cross Interchange | 5 |
| MAPCO | 33214 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | EM2095 | Direct Cross Interchange | 4 |
| LANCIA | 7543418 | Direct Cross Interchange | 3 |
| BIRTH | 5358 | Direct Cross Interchange | 2 |
| ORIGINAL IMPERIUM | 27470 | Indirect Cross Interchange | 5 |
| MALò | 5910 | Indirect Cross Interchange | 5 |
| MAGNETI MARELLI | 030607010043 | Indirect Cross Interchange | 5 |
| BOGE | 87202A | Indirect Cross Interchange | 4 |
| VEMA | 15150 | Indirect Cross Interchange | 3 |
| KAGER | 300180 | Indirect Cross Interchange | 3 |
| FIRST LINE | FEM3088 | Indirect Cross Interchange | 2 |
| FIAT | 7613889 | Indirect Cross Interchange | 2 |
| AUGROS | 5130645B | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7613889 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7543418 | Indirect Cross Interchange | 1 |
| SEAT | SE141154805A | Indirect Cross Interchange | 1 |
| LANCIA | 7613889 | Indirect Cross Interchange | 1 |
| CF GOMMA | 2731 | Indirect Cross Interchange | 1 |