| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 030607010089 | Direct Cross Interchange | 4 |
| CORTECO | 80000189 | Direct Cross Interchange | 4 |
| LANCIA | 46439876 | Direct Cross Interchange | 3 |
| FIAT | 46439876 | Direct Cross Interchange | 3 |
| OPTIMAL | F87012 | Indirect Cross Interchange | 3 |
| ORIGINAL IMPERIUM | 26888 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | EM4085 | Indirect Cross Interchange | 2 |
| OCAP | 1225679 | Indirect Cross Interchange | 2 |
| FIAT | 7773844 | Indirect Cross Interchange | 1 |
| LANCIA | 7773844 | Indirect Cross Interchange | 1 |
| CF GOMMA | 3409490 | Indirect Cross Interchange | 1 |