| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BGA | V017036 | Direct Cross Interchange | 8 |
| FIAT | 4424173 | Direct Cross Interchange | 7 |
| FRECCIA | 3637 | Direct Cross Interchange | 6 |
| AE | V91763 | Direct Cross Interchange | 6 |
| TRW Engine Component | 17036 | Direct Cross Interchange | 4 |
| FRECCIA | R3637RCR | Direct Cross Interchange | 4 |
| CORTECO | 550120B | Direct Cross Interchange | 3 |
| KOLBENSCHMIDT | 50004456 | Direct Cross Interchange | 2 |
| INTERMOTOR | 2192 | Direct Cross Interchange | 2 |
| OSVAT | 120 | Direct Cross Interchange | 2 |
| TRW | 17036 | Indirect Cross Interchange | 5 |
| AE | V91652 | Indirect Cross Interchange | 2 |
| OSVAT | 0120 | Indirect Cross Interchange | 1 |
| INTERVALVES | 2192 | Indirect Cross Interchange | 1 |
| LANCIA | 4424173 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 4424173 | Indirect Cross Interchange | 1 |