| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 030607010054 | Direct Cross Interchange | 1 |
| LANCIA | 46432186 | Indirect Cross Interchange | 1 |
| FIAT | 46432186 | Indirect Cross Interchange | 1 |
| CF GOMMA | 8512670 | Indirect Cross Interchange | 1 |
| OCAP | 1225192 | Indirect Cross Interchange | 1 |
| MAPCO | 33083 | Indirect Cross Interchange | 1 |
| SWAG | 70130021 | Indirect Cross Interchange | 1 |
| KAGER | 300008 | Indirect Cross Interchange | 1 |