| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IPSA | VL105700 | Direct Cross Interchange | 8 |
| FRECCIA | R4781RCR | Direct Cross Interchange | 6 |
| BGA | V171043 | Direct Cross Interchange | 5 |
| FRECCIA | 4781 | Direct Cross Interchange | 5 |
| AE | V94468 | Direct Cross Interchange | 5 |
| TRW Engine Component | 171043 | Direct Cross Interchange | 4 |
| CORTECO | 551510B | Direct Cross Interchange | 3 |
| FAI AutoParts | EV171043 | Direct Cross Interchange | 3 |
| TRW Engine Component | 171037 | Direct Cross Interchange | 3 |
| ET ENGINETEAM | VE0021 | Direct Cross Interchange | 2 |
| FIAT | 46462159 | Indirect Cross Interchange | 6 |
| AE | V91950 | Indirect Cross Interchange | 6 |
| FIAT | 46413807 | Indirect Cross Interchange | 5 |
| TRW | 171043F | Indirect Cross Interchange | 4 |
| OSVAT | 1510 | Indirect Cross Interchange | 4 |
| LANCIA | 46413807 | Indirect Cross Interchange | 3 |
| KOLBENSCHMIDT | 50009025 | Indirect Cross Interchange | 3 |
| MAHLE ORIGINAL | 007VA30551000 | Indirect Cross Interchange | 3 |
| TRW | 171037 | Indirect Cross Interchange | 3 |
| LANCIA | 46462159 | Indirect Cross Interchange | 3 |
| INTERMOTOR | 1090 | Indirect Cross Interchange | 2 |
| IPSA | VL134300 | Indirect Cross Interchange | 1 |
| IPSA | VL102700 | Indirect Cross Interchange | 1 |
| FRECCIA | R6154RCR | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46461209 | Indirect Cross Interchange | 1 |
| FIAT | 55196738 | Indirect Cross Interchange | 1 |
| FIAT | 46761370 | Indirect Cross Interchange | 1 |
| LANCIA | 46461209 | Indirect Cross Interchange | 1 |
| TRW | 171043 | Indirect Cross Interchange | 1 |