| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GIRLING | 8001062 | Direct Cross Interchange | 6 |
| BENDIX | 312220B | Direct Cross Interchange | 4 |
| LANCIA | 7790501 | Direct Cross Interchange | 3 |
| LANCIA | 46474540 | Direct Cross Interchange | 3 |
| FIAT | 7790501 | Direct Cross Interchange | 2 |
| FIAT | 46474540 | Direct Cross Interchange | 2 |
| STOP | 312220S | Indirect Cross Interchange | 1 |