| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WELLS | SS903 | Direct Cross Interchange | 6 |
| AIRTEX | 1M1246 | Direct Cross Interchange | 6 |
| ECHLIN | ST676 | Direct Cross Interchange | 3 |
| LAND ROVER | STC1242 | Direct Cross Interchange | 3 |
| BWD | S41323 | Direct Cross Interchange | 3 |
| STANDARD MOTOR PRODUCTS | SS786 | Direct Cross Interchange | 3 |
| ROVER | STC1242 | Indirect Cross Interchange | 1 |