| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 4733348 | Direct Cross Interchange | 8 |
| BGA | V017031 | Direct Cross Interchange | 8 |
| IPSA | VL083600 | Direct Cross Interchange | 7 |
| FRECCIA | 4504 | Direct Cross Interchange | 7 |
| TRW Engine Component | 17031 | Direct Cross Interchange | 6 |
| FRECCIA | R4504BMNT | Direct Cross Interchange | 6 |
| TRW | 17031 | Direct Cross Interchange | 5 |
| CORTECO | 552711B | Direct Cross Interchange | 4 |
| FAI AutoParts | IV17031 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 4733348 | Direct Cross Interchange | 3 |
| LANCIA | 4733348 | Direct Cross Interchange | 2 |
| MAHLE ORIGINAL | 007VE30734000 | Indirect Cross Interchange | 5 |
| RENAULT | 7701462677 | Indirect Cross Interchange | 4 |
| OSVAT | 2711 | Indirect Cross Interchange | 3 |
| INTERMOTOR | 1674 | Indirect Cross Interchange | 2 |
| KOLBENSCHMIDT | 17031126 | Indirect Cross Interchange | 2 |
| FIAT | 7701462677 | Indirect Cross Interchange | 2 |
| INTERVALVES | 1674 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 007VE30734000 | Indirect Cross Interchange | 1 |
| FRECCIA | R4684BMNT | Indirect Cross Interchange | 1 |
| IVECO | 4733348 | Indirect Cross Interchange | 1 |
| ET ENGINETEAM | VI0080 | Indirect Cross Interchange | 1 |