| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 55189238 | Direct Cross Interchange | 1 |
| FIAT | 46817710 | Direct Cross Interchange | 1 |
| LUCAS CAV | SMB649 | Direct Cross Interchange | 1 |
| STANDARD | 54776 | Indirect Cross Interchange | 3 |
| METZGER | 0912043 | Indirect Cross Interchange | 2 |
| FACET | 76239 | Indirect Cross Interchange | 2 |
| FAE | 40831 | Indirect Cross Interchange | 2 |
| ERA | 330508 | Indirect Cross Interchange | 2 |
| LUCAS ELECTRICAL | SMB649 | Indirect Cross Interchange | 1 |