| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NATIONAL | NDR131 | Direct Cross Interchange | 2 |
| QUINTON HAZELL | BDR127 | Direct Cross Interchange | 2 |
| DELPHI | BF132 | Indirect Cross Interchange | 2 |
| BORG & BECK | BBR7092 | Indirect Cross Interchange | 1 |
| MINTEX | MBD138 | Indirect Cross Interchange | 1 |
| LEYLAND-DAF | DMA7501 | Indirect Cross Interchange | 1 |
| LEYLAND | DMA7501 | Indirect Cross Interchange | 1 |
| FIRST LINE | FBR760 | Indirect Cross Interchange | 1 |