| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 030607010079 | Direct Cross Interchange | 2 |
| FIAT | 46403319 | Direct Cross Interchange | 2 |
| OPTIMAL | F86957 | Direct Cross Interchange | 1 |
| LANCIA | 46403319 | Indirect Cross Interchange | 2 |
| KAGER | 140011 | Indirect Cross Interchange | 2 |
| SASIC | 9001485 | Indirect Cross Interchange | 2 |
| CORTECO | 80000490 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | EM4370 | Indirect Cross Interchange | 2 |
| FIRST LINE | FEM3060 | Indirect Cross Interchange | 1 |
| MALò | 148021 | Indirect Cross Interchange | 1 |
| CF GOMMA | 8510870 | Indirect Cross Interchange | 1 |
| BIRTH | 5860 | Indirect Cross Interchange | 1 |