| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LUCAS ELECTRICAL | SOB400 | Direct Cross Interchange | 1 |
| LUCAS ELECTRICAL | OPS109 | Direct Cross Interchange | 1 |
| TRW | SOB400 | Direct Cross Interchange | 1 |
| TRW | OPS109 | Direct Cross Interchange | 1 |
| BOSCH | 0344101062 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | XOPS3 | Indirect Cross Interchange | 3 |
| HAVAM | 1800024 | Indirect Cross Interchange | 3 |
| STANDARD | SOP061 | Indirect Cross Interchange | 1 |
| STANDARD | 50520 | Indirect Cross Interchange | 1 |