| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20460 | Direct Cross Interchange | 6 |
| BM CATALYSTS | BM90059 | Direct Cross Interchange | 6 |
| ROVER | GEX8069 | Direct Cross Interchange | 4 |
| EEC | RV8008 | Direct Cross Interchange | 4 |
| AS | 83094 | Direct Cross Interchange | 4 |
| BOSAL | 098755 | Direct Cross Interchange | 4 |
| ROVER/AUSTIN | GEX8069 | Direct Cross Interchange | 1 |
| AUSTIN/MG | GEX8069 | Direct Cross Interchange | 1 |
| TRIUMPH | GEX8069 | Direct Cross Interchange | 1 |
| MG | GEX8069 | Direct Cross Interchange | 1 |
| AUSTIN | GEX8069 | Direct Cross Interchange | 1 |
| AUSTIN-HEALEY | GEX8069 | Direct Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | GEX8069 | Direct Cross Interchange | 1 |
| ROV/TRIU/JAGU/AUSTIN | GEX8069 | Direct Cross Interchange | 1 |
| ROVER/TRIUMPH/AUSTIN | GEX8069 | Direct Cross Interchange | 1 |
| KLARIUS | 370056 | Indirect Cross Interchange | 15 |
| QUINTON HAZELL | 311146 | Indirect Cross Interchange | 13 |
| KLARIUS | 311146 | Indirect Cross Interchange | 13 |
| VENEPORTE | RV05307K | Indirect Cross Interchange | 6 |
| IMASAF | 650033 | Indirect Cross Interchange | 4 |
| MTS | 043754 | Indirect Cross Interchange | 3 |
| ERNST | 757638 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 86714 | Indirect Cross Interchange | 3 |
| FONOS | 20460 | Indirect Cross Interchange | 3 |
| SIGAM | 30300 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K194 | Indirect Cross Interchange | 2 |
| BOSAL | 98755 | Indirect Cross Interchange | 2 |
| BOSAL | 099755 | Indirect Cross Interchange | 2 |
| ROVER | GEX8026 | Indirect Cross Interchange | 1 |
| TESH | 311146 | Indirect Cross Interchange | 1 |
| TIMAX | 311146 | Indirect Cross Interchange | 1 |
| ROSI | 311146 | Indirect Cross Interchange | 1 |
| FABRISCAPE | AS83094C | Indirect Cross Interchange | 1 |
| ARVIN | 311146 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS83094 | Indirect Cross Interchange | 1 |
| AS | AS83094 | Indirect Cross Interchange | 1 |