| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KLARIUS | 301312 | Direct Cross Interchange | 3 |
| ROVER/AUSTIN | GEX33654 | Direct Cross Interchange | 2 |
| MG | GEX33654 | Direct Cross Interchange | 2 |
| QUINTON HAZELL | 301312 | Indirect Cross Interchange | 2 |
| AUSTIN | GEX33654 | Indirect Cross Interchange | 1 |
| MTS | 0119840 | Indirect Cross Interchange | 1 |
| AUSTIN-HEALEY | GEX33654 | Indirect Cross Interchange | 1 |
| EEC | RV7503 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM70419 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | 70419 | Indirect Cross Interchange | 1 |
| ROVER | GEX33654 | Indirect Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | GEX33654 | Indirect Cross Interchange | 1 |
| ROV/TRIU/JAGU/AUSTIN | GEX33654 | Indirect Cross Interchange | 1 |
| ROVER/TRIUMPH/AUSTIN | GEX33654 | Indirect Cross Interchange | 1 |
| AUSTIN/MG | GEX33654 | Indirect Cross Interchange | 1 |
| TRIUMPH | GEX33654 | Indirect Cross Interchange | 1 |