| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CORTECO | 80000018 | Direct Cross Interchange | 23 |
| SWAG | 70130012 | Direct Cross Interchange | 23 |
| RUVILLE | 325806 | Direct Cross Interchange | 22 |
| ORIGINAL IMPERIUM | 26861 | Direct Cross Interchange | 21 |
| MAPCO | 33068 | Direct Cross Interchange | 20 |
| OPTIMAL | F85415 | Direct Cross Interchange | 19 |
| BIRTH | 5723 | Direct Cross Interchange | 18 |
| FLENNOR | FL4304J | Direct Cross Interchange | 18 |
| METZGER | WMG000 | Direct Cross Interchange | 17 |
| FIAT | 07784313 | Direct Cross Interchange | 17 |
| FIAT | 7784313 | Direct Cross Interchange | 16 |
| METZGER | 8050000 | Direct Cross Interchange | 15 |
| QUINTON HAZELL | EM4376 | Direct Cross Interchange | 15 |
| LANCIA | 7784313 | Direct Cross Interchange | 15 |
| MALO | 14804 | Direct Cross Interchange | 15 |
| ALFA ROMEO | 7784313 | Direct Cross Interchange | 15 |
| QUINTON HAZELL | EM3134 | Direct Cross Interchange | 13 |
| PEX | 1213345 | Direct Cross Interchange | 12 |
| SASIC | 9001329 | Direct Cross Interchange | 11 |
| HUTCHINSON | 594210 | Direct Cross Interchange | 11 |
| MALò | 14804 | Direct Cross Interchange | 10 |
| FIRST LINE | FEM3057 | Direct Cross Interchange | 6 |
| LANCIA | 07784313 | Direct Cross Interchange | 5 |
| MAGNETI MARELLI | 030607010024 | Indirect Cross Interchange | 12 |
| KAGER | 140008 | Indirect Cross Interchange | 3 |
| FIAT | 7783653 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7784313 | Indirect Cross Interchange | 2 |
| CF GOMMA | P655 | Indirect Cross Interchange | 2 |
| ORIGINAL IMPERIUM | 27577 | Indirect Cross Interchange | 2 |
| ORIGINAL IMPERIUM | 26862 | Indirect Cross Interchange | 2 |
| LUO'S | 512601 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 07784313 | Indirect Cross Interchange | 1 |
| FIAT | 7538837 | Indirect Cross Interchange | 1 |
| FIAT | 7784343 | Indirect Cross Interchange | 1 |
| TRIPLE FIVE | 7784313 | Indirect Cross Interchange | 1 |
| FIRST LINE | FEM3031 | Indirect Cross Interchange | 1 |
| OCAP | 1225189 | Indirect Cross Interchange | 1 |
| LANCIA | 7783653 | Indirect Cross Interchange | 1 |