| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BGA | V017121 | Direct Cross Interchange | 8 |
| FRECCIA | 4175 | Direct Cross Interchange | 6 |
| FRECCIA | R4175RCR | Direct Cross Interchange | 5 |
| TRW | 17121 | Direct Cross Interchange | 4 |
| FIAT | 5953041 | Direct Cross Interchange | 4 |
| IPSA | VL057400 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 5953041 | Direct Cross Interchange | 3 |
| LANCIA | 5953041 | Direct Cross Interchange | 2 |
| IPSA | VL057500 | Indirect Cross Interchange | 4 |
| TRW Engine Component | 17010 | Indirect Cross Interchange | 2 |
| OSVAT | 2518 | Indirect Cross Interchange | 2 |
| MAHLE ORIGINAL | 007VA30741000 | Indirect Cross Interchange | 2 |
| FRECCIA | R4175RARCR | Indirect Cross Interchange | 2 |
| KOLBENSCHMIDT | 17121126 | Indirect Cross Interchange | 2 |
| INTERMOTOR | 2898 | Indirect Cross Interchange | 2 |
| AE | 91364 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 007VA30741100 | Indirect Cross Interchange | 1 |
| TRW Engine Component | 17121 | Indirect Cross Interchange | 1 |