| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CALORSTAT by Vernet | RS5530 | Direct Cross Interchange | 10 |
| QUINTON HAZELL | XRLS2 | Direct Cross Interchange | 8 |
| VEMO | V24730013 | Direct Cross Interchange | 8 |
| FAE | 40500 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 60501196 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 510931 | Direct Cross Interchange | 6 |
| FIAT | 4143258 | Direct Cross Interchange | 5 |
| ANGLI | 947 | Direct Cross Interchange | 5 |
| CALORSTAT by Vernet | 5530 | Direct Cross Interchange | 4 |
| ERA | 330347 | Direct Cross Interchange | 4 |
| KW | 560001 | Direct Cross Interchange | 2 |
| EPS | 1860001 | Direct Cross Interchange | 2 |
| INTERMOTOR | 54100 | Direct Cross Interchange | 2 |
| LUCAS ELECTRICAL | SMB437 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 11600135340100 | Direct Cross Interchange | 1 |
| STAHLGRUBER | 3149504 | Direct Cross Interchange | 1 |
| FAE | 4050 | Direct Cross Interchange | 1 |
| HAVAM | 1860001 | Indirect Cross Interchange | 7 |
| STANDARD | SRL045 | Indirect Cross Interchange | 5 |
| STANDARD | 54100 | Indirect Cross Interchange | 5 |
| PEX | 390002 | Indirect Cross Interchange | 5 |
| Forecast | 8915 | Indirect Cross Interchange | 4 |
| ORIGINAL ENGINE MANAGEMENT | 8915 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 116001353401 | Indirect Cross Interchange | 4 |
| FIAT | 7056776 | Indirect Cross Interchange | 3 |
| FIAT | 4998897 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 116002317105 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 116002317103 | Indirect Cross Interchange | 3 |
| TRW | 607820 | Indirect Cross Interchange | 2 |
| TRW | 603525 | Indirect Cross Interchange | 2 |
| TRW | 600205 | Indirect Cross Interchange | 2 |
| INTERMOTOR | 54100 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 4143258 | Indirect Cross Interchange | 1 |
| LANCIA | 60501196 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | XRLS30 | Indirect Cross Interchange | 1 |
| STANDARD MOTOR PRODUCTS | LS340 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7056776 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 4998897 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 4143258 | Indirect Cross Interchange | 1 |
| FAE | 1860001 | Indirect Cross Interchange | 1 |
| ERA | 607820 | Indirect Cross Interchange | 1 |
| ALFRED HEYD | VRL209 | Indirect Cross Interchange | 1 |
| ALFRED HEYD | VRL146 | Indirect Cross Interchange | 1 |
| LUCAS | SMB437 | Indirect Cross Interchange | 1 |