| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PERKINS | 3313E003 | Direct Cross Interchange | 1 |
| LANCIA | 33261742 | Direct Cross Interchange | 1 |
| FIAT | 33261742 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 33261742 | Direct Cross Interchange | 1 |
| METELLI | 011350 | Direct Cross Interchange | 1 |
| TRW Engine Component | 812020 | Indirect Cross Interchange | 2 |
| VW | 3313E003 | Indirect Cross Interchange | 1 |
| TRW | 110G00701 | Indirect Cross Interchange | 1 |
| FRECCIA | G2539 | Indirect Cross Interchange | 1 |
| FRECCIA | 2539 | Indirect Cross Interchange | 1 |
| BEDFORD | 6397649 | Indirect Cross Interchange | 1 |
| FORD | 404E6510C | Indirect Cross Interchange | 1 |