| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TRW | GCH2025 | Direct Cross Interchange | 9 |
| FIAT | 82464807 | Direct Cross Interchange | 9 |
| KAGER | 190719 | Direct Cross Interchange | 8 |
| PEX | 41146 | Direct Cross Interchange | 8 |
| LANCIA | 82464807 | Direct Cross Interchange | 7 |
| CEF | LA02121 | Direct Cross Interchange | 7 |
| CEF | LA02122 | Direct Cross Interchange | 6 |
| KAWE | LA02122 | Direct Cross Interchange | 4 |
| TECNOFLEX | 222122 | Direct Cross Interchange | 2 |
| FIAT | 82464806 | Indirect Cross Interchange | 2 |
| TRW | GCH2024 | Indirect Cross Interchange | 2 |
| BENDIX | 432668B | Indirect Cross Interchange | 2 |
| A.B.S. | K11048 | Indirect Cross Interchange | 2 |
| REMKAFLEX | 301250 | Indirect Cross Interchange | 2 |
| HAVAM | 241146 | Indirect Cross Interchange | 2 |
| SPIDAN | 43254 | Indirect Cross Interchange | 2 |
| LUCAS ELECTRICAL | GCH2025 | Indirect Cross Interchange | 1 |
| KAGER | 190718 | Indirect Cross Interchange | 1 |
| A.B.S. | K11037 | Indirect Cross Interchange | 1 |
| LANCIA | 82464806 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 82464807 | Indirect Cross Interchange | 1 |
| PEX | 41145 | Indirect Cross Interchange | 1 |