| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PRESTOLITE ELECTRIC | 870639Z | Direct Cross Interchange | 3 |
| PRESTOLITE ELECTRIC | 2311100 | Direct Cross Interchange | 3 |
| PERKINS | 2873K053 | Indirect Cross Interchange | 2 |
| DENNIS | 654162 | Indirect Cross Interchange | 2 |
| LISTER PETTER | 39617400 | Indirect Cross Interchange | 2 |
| LUCAS ELECTRICAL | LRT639 | Indirect Cross Interchange | 2 |
| 555 | BSX1340018 | Indirect Cross Interchange | 1 |
| PRESTOLITE ELECTRIC | S130L2410 | Indirect Cross Interchange | 1 |
| LEYLAND | S504 | Indirect Cross Interchange | 1 |