| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 340611001856 | Direct Cross Interchange | 1 |
| GATES | 6PK1853 | Indirect Cross Interchange | 1 |
| CONTITECH | 6PK1856 | Indirect Cross Interchange | 1 |
| ROULUNDS RUBBER | 6K1856 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 60814395 | Indirect Cross Interchange | 1 |
| LANCIA | 60814395 | Indirect Cross Interchange | 1 |
| FIAT | 60815988 | Indirect Cross Interchange | 1 |
| FIAT | 60814395 | Indirect Cross Interchange | 1 |
| FIAT | 60662991 | Indirect Cross Interchange | 1 |
| AUDI | 078903137BL | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60662991 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60630747 | Indirect Cross Interchange | 1 |
| DAYCO | 6PK1855 | Indirect Cross Interchange | 1 |