| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| A.B.S. | SL3928 | Direct Cross Interchange | 1 |
| FTE | 537E469E12 | Indirect Cross Interchange | 1 |
| FIAT | 82473716 | Indirect Cross Interchange | 1 |
| FIAT | 71736973 | Indirect Cross Interchange | 1 |
| CEF | 516991 | Indirect Cross Interchange | 1 |
| BENDIX | 171377B | Indirect Cross Interchange | 1 |
| HAVAM | BH32948 | Indirect Cross Interchange | 1 |
| ABE | C88199ABE | Indirect Cross Interchange | 1 |
| ABE | C88115ABE | Indirect Cross Interchange | 1 |
| KAWE | 516991 | Indirect Cross Interchange | 1 |
| GIRLING | 9002268 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 440019018555 | Indirect Cross Interchange | 1 |
| DELPHI | LH3695 | Indirect Cross Interchange | 1 |
| TRW | PHB268 | Indirect Cross Interchange | 1 |
| PEX | 32948 | Indirect Cross Interchange | 1 |
| PIRELLI | 5030 | Indirect Cross Interchange | 1 |
| LANCIA | 82473716 | Indirect Cross Interchange | 1 |