| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUINTON HAZELL | 301311 | Direct Cross Interchange | 1 |
| KLARIUS | 301311 | Direct Cross Interchange | 1 |
| FENNO | 2703 | Indirect Cross Interchange | 2 |
| EEC | RV7022 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM70098 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 70098 | Indirect Cross Interchange | 2 |
| ROV/TRI/JAG/AUS/MG | GEX12081 | Indirect Cross Interchange | 2 |
| ROV/TRIU/JAGU/AUSTIN | GEX12081 | Indirect Cross Interchange | 2 |
| ROVER/TRIUMPH/AUSTIN | GEX12081 | Indirect Cross Interchange | 2 |
| ROVER/AUSTIN | GEX12081 | Indirect Cross Interchange | 2 |
| AUSTIN/MG | GEX12081 | Indirect Cross Interchange | 2 |
| ROVER | GEX12081 | Indirect Cross Interchange | 2 |
| MG | GEX12081 | Indirect Cross Interchange | 2 |
| HONDA | 18210SM4X33 | Indirect Cross Interchange | 2 |
| HONDA | 18210SM4 | Indirect Cross Interchange | 2 |
| AUSTIN | GEX12081 | Indirect Cross Interchange | 2 |
| MTS | 0118460 | Indirect Cross Interchange | 2 |
| BOSAL | 823857 | Indirect Cross Interchange | 2 |
| BOSAL | 823019 | Indirect Cross Interchange | 2 |
| AUSTIN-HEALEY | GEX12081 | Indirect Cross Interchange | 2 |
| FENNO | P2703 | Indirect Cross Interchange | 2 |
| SIGAM | 65129 | Indirect Cross Interchange | 1 |