| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ROADHOUSE | 305200 | Direct Cross Interchange | 2 |
| TRW | BK1937 | Direct Cross Interchange | 2 |
| ROULUNDS RUBBER | 682203 | Direct Cross Interchange | 1 |
| DELPHI | 928 | Direct Cross Interchange | 1 |
| WOKING | 305200 | Indirect Cross Interchange | 2 |
| GIRLING | 5219379 | Indirect Cross Interchange | 2 |
| BENDIX | 391279B | Indirect Cross Interchange | 2 |
| REMSA | 305200 | Indirect Cross Interchange | 2 |
| STOP | 391279S | Indirect Cross Interchange | 1 |
| VILLAR | 7889 | Indirect Cross Interchange | 1 |
| ATE | 03042050203 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | BK1937 | Indirect Cross Interchange | 1 |
| ROULUNDS BRAKING | 682203 | Indirect Cross Interchange | 1 |