| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KLARIUS | 301465 | Direct Cross Interchange | 4 |
| IMASAF | 650021 | Direct Cross Interchange | 3 |
| BOSAL | 789029 | Direct Cross Interchange | 3 |
| ROVER/AUSTIN | GEX12052 | Direct Cross Interchange | 2 |
| QUINTON HAZELL | 301465 | Indirect Cross Interchange | 3 |
| AUSTIN | WCD10150EVA | Indirect Cross Interchange | 2 |
| EEC | RV7019 | Indirect Cross Interchange | 2 |
| AUSTIN | GEX12052 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM70145 | Indirect Cross Interchange | 2 |
| SIGAM | 30119 | Indirect Cross Interchange | 2 |
| ROVER | WCD10150EVA | Indirect Cross Interchange | 2 |
| ROVER | GEX12052 | Indirect Cross Interchange | 2 |
| ROVER/TRIUMPH/AUSTIN | WCD10150 | Indirect Cross Interchange | 1 |
| ROVER/TRIUMPH/AUSTIN | GEX12052 | Indirect Cross Interchange | 1 |
| ROVER/AUSTIN | WCD10150EVA | Indirect Cross Interchange | 1 |
| ROVER/AUSTIN | WCD10150 | Indirect Cross Interchange | 1 |
| AUSTIN-HEALEY | WCD10150EVA | Indirect Cross Interchange | 1 |
| AUSTIN-HEALEY | WCD10150 | Indirect Cross Interchange | 1 |
| AUSTIN-HEALEY | GEX12052 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | 70145 | Indirect Cross Interchange | 1 |
| AUSTIN | WCD10150 | Indirect Cross Interchange | 1 |
| MG | WCD10150EVA | Indirect Cross Interchange | 1 |
| MG | WCD10150 | Indirect Cross Interchange | 1 |
| MG | GEX12052 | Indirect Cross Interchange | 1 |
| AUSTIN/MG | WCD10150EVA | Indirect Cross Interchange | 1 |
| AUSTIN/MG | WCD10150 | Indirect Cross Interchange | 1 |
| AUSTIN/MG | GEX12052 | Indirect Cross Interchange | 1 |
| TRIUMPH | WCD10150EVA | Indirect Cross Interchange | 1 |
| TRIUMPH | WCD10150 | Indirect Cross Interchange | 1 |
| TRIUMPH | GEX12052 | Indirect Cross Interchange | 1 |
| ROVER | WCD10150 | Indirect Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | WCD10150EVA | Indirect Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | WCD10150 | Indirect Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | GEX12052 | Indirect Cross Interchange | 1 |
| ROV/TRIU/JAGU/AUSTIN | WCD10150EVA | Indirect Cross Interchange | 1 |
| ROV/TRIU/JAGU/AUSTIN | WCD10150 | Indirect Cross Interchange | 1 |
| ROV/TRIU/JAGU/AUSTIN | GEX12052 | Indirect Cross Interchange | 1 |
| ROVER/TRIUMPH/AUSTIN | WCD10150EVA | Indirect Cross Interchange | 1 |