| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FACET | 76143 | Direct Cross Interchange | 8 |
| ERA | 330343 | Direct Cross Interchange | 6 |
| ALFA ROMEO | 60808331 | Direct Cross Interchange | 5 |
| CALORSTAT by Vernet | RS5536 | Direct Cross Interchange | 5 |
| LUCAS ELECTRICAL | SMB516 | Direct Cross Interchange | 4 |
| FIAT | 7711531 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 60812316 | Direct Cross Interchange | 4 |
| FIAT | 46421540 | Direct Cross Interchange | 3 |
| TRW | 602275 | Direct Cross Interchange | 2 |
| INTERMOTOR | 54705 | Direct Cross Interchange | 1 |
| TRW | 602823 | Direct Cross Interchange | 1 |
| ANGLI | 901 | Indirect Cross Interchange | 5 |
| HAVAM | 1860143 | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | XRLS93 | Indirect Cross Interchange | 2 |
| KW | 560143 | Indirect Cross Interchange | 2 |
| EPS | 1860143 | Indirect Cross Interchange | 2 |
| INTERMOTOR | 54705 | Indirect Cross Interchange | 2 |
| CALORSTAT by Vernet | 5536 | Indirect Cross Interchange | 2 |
| FEBI BILSTEIN | 12234 | Indirect Cross Interchange | 1 |
| FAE | 4054 | Indirect Cross Interchange | 1 |
| ERA | 602823 | Indirect Cross Interchange | 1 |
| SWAG | 70912234 | Indirect Cross Interchange | 1 |
| LUCAS | SMB516 | Indirect Cross Interchange | 1 |
| FIAT | 7771531 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7711531 | Indirect Cross Interchange | 1 |