| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PEX | 42026 | Direct Cross Interchange | 1 |
| HAVAM | 142026 | Direct Cross Interchange | 1 |
| ROVER | GBH183 | Indirect Cross Interchange | 2 |
| FTE | 1655020 | Indirect Cross Interchange | 2 |
| BENDIX | 171587B | Indirect Cross Interchange | 2 |
| LUCAS ELECTRICAL | PHC186 | Indirect Cross Interchange | 2 |
| TRW | PHC186 | Indirect Cross Interchange | 1 |
| CORTECO | 19018786 | Indirect Cross Interchange | 1 |
| GIRLING | 9003186 | Indirect Cross Interchange | 1 |
| A.B.S. | SL2718 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | BFH4484 | Indirect Cross Interchange | 1 |