| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MALò | 15170A | Direct Cross Interchange | 3 |
| LANCIA | 7653966 | Direct Cross Interchange | 2 |
| FIAT | 7653966 | Direct Cross Interchange | 2 |
| HUTCHINSON | 7653966 | Direct Cross Interchange | 1 |
| GATES | 3806 | Indirect Cross Interchange | 2 |