| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CALORSTAT by Vernet | RS5539 | Direct Cross Interchange | 2 |
| FACET | 76117 | Direct Cross Interchange | 2 |
| HAVAM | 1860117 | Direct Cross Interchange | 1 |
| KW | 560117 | Indirect Cross Interchange | 3 |
| LUCAS ELECTRICAL | SMB524 | Indirect Cross Interchange | 2 |
| CALORSTAT by Vernet | 5539 | Indirect Cross Interchange | 2 |
| FAE | 40680 | Indirect Cross Interchange | 2 |
| FIAT | 4846676 | Indirect Cross Interchange | 2 |
| LUCAS | SMB524 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | 21939960 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 4846676 | Indirect Cross Interchange | 1 |
| TRW | 601917 | Indirect Cross Interchange | 1 |
| FAE | 4068 | Indirect Cross Interchange | 1 |
| ERA | 330501 | Indirect Cross Interchange | 1 |