| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 340018181447 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 7554701 | Indirect Cross Interchange | 1 |
| LANCIA | 7596379 | Indirect Cross Interchange | 1 |
| LANCIA | 7554701 | Indirect Cross Interchange | 1 |
| FIAT | 7554701 | Indirect Cross Interchange | 1 |
| DAYCO | 94193 | Indirect Cross Interchange | 1 |
| GATES | 5030FI | Indirect Cross Interchange | 1 |
| CONTITECH | CT503 | Indirect Cross Interchange | 1 |
| ROULUNDS RUBBER | RR1447 | Indirect Cross Interchange | 1 |