| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FRECCIA | R4450SCR | Direct Cross Interchange | 4 |
| FRECCIA | 4450 | Direct Cross Interchange | 4 |
| AE | V91629 | Direct Cross Interchange | 4 |
| BGA | V056010 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 60540326 | Indirect Cross Interchange | 4 |
| IPSA | VL079100 | Indirect Cross Interchange | 4 |
| TRW Engine Component | 56010 | Indirect Cross Interchange | 3 |
| LANCIA | 60540326 | Indirect Cross Interchange | 2 |
| FIAT | 60540326 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | A134957 | Indirect Cross Interchange | 2 |
| OSVAT | 932 | Indirect Cross Interchange | 1 |
| MAHLE ORIGINAL | 063VE30560000 | Indirect Cross Interchange | 1 |
| CORTECO | 550932B | Indirect Cross Interchange | 1 |
| KOLBENSCHMIDT | 56010126 | Indirect Cross Interchange | 1 |
| INTERMOTOR | 2593 | Indirect Cross Interchange | 1 |