| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFA ROMEO | 60811090 | Direct Cross Interchange | 3 |
| METELLI | 012478 | Direct Cross Interchange | 2 |
| LANCIA | 60811090 | Direct Cross Interchange | 2 |
| FIAT | 60811090 | Direct Cross Interchange | 2 |
| METELLI | 012477 | Indirect Cross Interchange | 1 |
| TRW Engine Component | 8117123 | Indirect Cross Interchange | 1 |
| FRECCIA | G11008 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60811089 | Indirect Cross Interchange | 1 |
| FIAT | 46413458 | Indirect Cross Interchange | 1 |
| TRW | 110G05637 | Indirect Cross Interchange | 1 |