| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUINTON HAZELL | 301238 | Direct Cross Interchange | 1 |
| KLARIUS | 301238 | Direct Cross Interchange | 1 |
| EEC | RV7023 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM70272 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 70272 | Indirect Cross Interchange | 2 |
| ROVER | GEX12050 | Indirect Cross Interchange | 2 |
| MG | GEX12050 | Indirect Cross Interchange | 2 |
| AUSTIN | GEX12050 | Indirect Cross Interchange | 2 |
| BOSAL | 823809 | Indirect Cross Interchange | 2 |
| WALKER | 6036 | Indirect Cross Interchange | 2 |
| WALKER | 06036 | Indirect Cross Interchange | 2 |
| AUSTIN-HEALEY | GEX12050 | Indirect Cross Interchange | 2 |
| ROV/TRI/JAG/AUS/MG | GEX12050 | Indirect Cross Interchange | 2 |
| ROV/TRIU/JAGU/AUSTIN | GEX12050 | Indirect Cross Interchange | 2 |
| ROVER/TRIUMPH/AUSTIN | GEX12050 | Indirect Cross Interchange | 2 |
| ROVER/AUSTIN | GEX12050 | Indirect Cross Interchange | 2 |
| TRIUMPH | GEX12050 | Indirect Cross Interchange | 2 |
| FONOS | 06036 | Indirect Cross Interchange | 1 |