| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NGK | 4179 | Direct Cross Interchange | 1 |
| FIAT | 46144731 | Indirect Cross Interchange | 1 |
| FIAT | 0046481273 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46484273 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 464812730 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46481273 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 0046481273 | Indirect Cross Interchange | 1 |
| AUTOLITE | 4162 | Indirect Cross Interchange | 1 |
| CHAMPION | RA6HC | Indirect Cross Interchange | 1 |
| CHAMPION | RA4HCC | Indirect Cross Interchange | 1 |
| CHAMPION | OE083T10 | Indirect Cross Interchange | 1 |
| CHAMPION | OE083 | Indirect Cross Interchange | 1 |
| BERU | 0002235700 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | 13406 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | 13403 | Indirect Cross Interchange | 1 |
| DENSO | XU24EPRU | Indirect Cross Interchange | 1 |
| LANCIA | 46484273 | Indirect Cross Interchange | 1 |
| LANCIA | 464812730 | Indirect Cross Interchange | 1 |
| LANCIA | 46481273 | Indirect Cross Interchange | 1 |
| LANCIA | 0046481273 | Indirect Cross Interchange | 1 |
| FIAT | 46484273 | Indirect Cross Interchange | 1 |
| FIAT | 464812730 | Indirect Cross Interchange | 1 |
| FIAT | 46481273 | Indirect Cross Interchange | 1 |