| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BGA | V056008 | Direct Cross Interchange | 4 |
| FRECCIA | 4452 | Direct Cross Interchange | 4 |
| AE | V91622 | Direct Cross Interchange | 3 |
| FRECCIA | R4452BM | Direct Cross Interchange | 3 |
| IPSA | VL079400 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 60525336 | Indirect Cross Interchange | 4 |
| TRW Engine Component | 56008 | Indirect Cross Interchange | 2 |
| OSVAT | 930 | Indirect Cross Interchange | 1 |
| MAHLE ORIGINAL | 063VE30558000 | Indirect Cross Interchange | 1 |
| FAI AutoParts | IV56008 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 133799000000 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 133798000000 | Indirect Cross Interchange | 1 |
| KOLBENSCHMIDT | 56008126 | Indirect Cross Interchange | 1 |
| INTERMOTOR | 2591 | Indirect Cross Interchange | 1 |
| LANCIA | 60525336 | Indirect Cross Interchange | 1 |
| FIAT | 60525336 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | A133798 | Indirect Cross Interchange | 1 |