| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BGA | V994876 | Direct Cross Interchange | 9 |
| AE | V94029 | Direct Cross Interchange | 8 |
| FIAT | 46403681 | Direct Cross Interchange | 8 |
| FRECCIA | 4876 | Direct Cross Interchange | 5 |
| MAHLE ORIGINAL | 007VE30756000 | Direct Cross Interchange | 5 |
| TRW Engine Component | 171052 | Direct Cross Interchange | 5 |
| FRECCIA | R4876SCR | Direct Cross Interchange | 5 |
| CORTECO | 554000B | Direct Cross Interchange | 4 |
| LANCIA | 46403681 | Direct Cross Interchange | 3 |
| OSVAT | 1635 | Direct Cross Interchange | 3 |
| INTERMOTOR | 3271 | Direct Cross Interchange | 2 |
| TRW | 171052 | Indirect Cross Interchange | 5 |
| FAI AutoParts | IV171052 | Indirect Cross Interchange | 5 |
| TRW Engine Component | 17236 | Indirect Cross Interchange | 3 |
| FIAT | 46553048 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 46403681 | Indirect Cross Interchange | 1 |
| TRW | 17236 | Indirect Cross Interchange | 1 |
| FAI AutoParts | IV95090 | Indirect Cross Interchange | 1 |
| INTERVALVES | 3271 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 007VE30756000 | Indirect Cross Interchange | 1 |