| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IPSA | VL102400 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 60812982 | Direct Cross Interchange | 3 |
| FRECCIA | 4738 | Direct Cross Interchange | 2 |
| FAI AutoParts | IV171005 | Direct Cross Interchange | 2 |
| INTERVALVES | 1073 | Direct Cross Interchange | 1 |
| AE | V91931 | Indirect Cross Interchange | 4 |
| FRECCIA | R4738SCR | Indirect Cross Interchange | 3 |
| BGA | V171005 | Indirect Cross Interchange | 3 |
| FIAT | 7735898 | Indirect Cross Interchange | 3 |
| MAHLE ORIGINAL | 007VE30714000 | Indirect Cross Interchange | 2 |
| PERFECT CIRCLE | 007VE30714000 | Indirect Cross Interchange | 1 |
| ET ENGINETEAM | VI0014 | Indirect Cross Interchange | 1 |
| TRW Engine Component | 171005 | Indirect Cross Interchange | 1 |
| OSVAT | 1519 | Indirect Cross Interchange | 1 |
| KOLBENSCHMIDT | 560015126 | Indirect Cross Interchange | 1 |
| FIAT | 60812982 | Indirect Cross Interchange | 1 |
| TRW | 171005F | Indirect Cross Interchange | 1 |
| INTERMOTOR | 1073 | Indirect Cross Interchange | 1 |