| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 340511001585 | Direct Cross Interchange | 1 |
| LANCIA | 46550322 | Indirect Cross Interchange | 1 |
| FIAT | 46550322 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 55556429 | Indirect Cross Interchange | 1 |
| DAYCO | 5PK1587E | Indirect Cross Interchange | 1 |
| GATES | 5PK1590 | Indirect Cross Interchange | 1 |
| CONTITECH | 5PK1585 | Indirect Cross Interchange | 1 |
| ROULUNDS RUBBER | 5K1585 | Indirect Cross Interchange | 1 |