| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CORTECO | 12011443B | Direct Cross Interchange | 1 |
| SEAT | 40001720 | Indirect Cross Interchange | 1 |
| LANCIA | 40001720 | Indirect Cross Interchange | 1 |
| FIAT | 40001720 | Indirect Cross Interchange | 1 |
| MALò | 13383P | Indirect Cross Interchange | 1 |
| ELRING | 135208 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 40001720 | Indirect Cross Interchange | 1 |
| FERRARI | 117293 | Indirect Cross Interchange | 1 |
| ZASTAVA | 40001720 | Indirect Cross Interchange | 1 |