| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TRIUMPH | GEG718 | Direct Cross Interchange | 1 |
| ROVER | GEG718 | Direct Cross Interchange | 1 |
| MG | GEG718 | Direct Cross Interchange | 1 |
| AUSTIN | GEG718 | Direct Cross Interchange | 1 |
| BOSAL | 256581 | Direct Cross Interchange | 1 |
| WALKER | 84249 | Direct Cross Interchange | 1 |
| AUSTIN-HEALEY | GEG718 | Direct Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | GEG718 | Direct Cross Interchange | 1 |
| ROV/TRIU/JAGU/AUSTIN | GEG718 | Direct Cross Interchange | 1 |
| ROVER/TRIUMPH/AUSTIN | GEG718 | Direct Cross Interchange | 1 |
| ROVER/AUSTIN | GEG718 | Direct Cross Interchange | 1 |
| AUSTIN/MG | GEG718 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | BLG5 | Indirect Cross Interchange | 12 |
| HJS | 83424193 | Indirect Cross Interchange | 1 |
| VW | 5Z0253115G | Indirect Cross Interchange | 1 |