| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NGK | 3666 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 7626750 | Indirect Cross Interchange | 1 |
| BOSCH | B119 | Indirect Cross Interchange | 1 |
| BOSCH | 0986357119 | Indirect Cross Interchange | 1 |
| BERU | ZEF1074 | Indirect Cross Interchange | 1 |
| BERU | 0300891074 | Indirect Cross Interchange | 1 |
| LANCIA | 7626750 | Indirect Cross Interchange | 1 |
| FIAT | 7626750 | Indirect Cross Interchange | 1 |