| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 74965531 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | 074965531010 | Direct Cross Interchange | 1 |
| LANCIA | 4305661 | Direct Cross Interchange | 1 |
| FIAT | 4305661 | Direct Cross Interchange | 1 |
| LUCAS ELECTRICAL | ULB815 | Direct Cross Interchange | 1 |
| DELCO REMY | 19025266 | Indirect Cross Interchange | 2 |