| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUINTON HAZELL | 311809 | Direct Cross Interchange | 1 |
| KLARIUS | 311809 | Direct Cross Interchange | 1 |
| EEC | RV6003T | Indirect Cross Interchange | 2 |
| EEC | RV6003 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM91054H | Indirect Cross Interchange | 2 |
| ROV/TRI/JAG/AUS/MG | 279149100125 | Indirect Cross Interchange | 2 |
| ROV/TRI/JAG/AUS/MG | 27914910 | Indirect Cross Interchange | 2 |
| ROV/TRIU/JAGU/AUSTIN | 279149100125 | Indirect Cross Interchange | 2 |
| ROV/TRIU/JAGU/AUSTIN | 27914910 | Indirect Cross Interchange | 2 |
| ROVER/TRIUMPH/AUSTIN | 279149100125 | Indirect Cross Interchange | 2 |
| ROVER/TRIUMPH/AUSTIN | 27914910 | Indirect Cross Interchange | 2 |
| ROVER/AUSTIN | 279149100125 | Indirect Cross Interchange | 2 |
| ROVER/AUSTIN | 27914910 | Indirect Cross Interchange | 2 |
| AUSTIN/MG | 279149100125 | Indirect Cross Interchange | 2 |
| AUSTIN/MG | 27914910 | Indirect Cross Interchange | 2 |
| TRIUMPH | 279149100125 | Indirect Cross Interchange | 2 |
| TRIUMPH | 27914910 | Indirect Cross Interchange | 2 |
| ROVER | 279149100125 | Indirect Cross Interchange | 2 |
| ROVER | 27914910 | Indirect Cross Interchange | 2 |
| MG | 279149100125 | Indirect Cross Interchange | 2 |
| MG | 27914910 | Indirect Cross Interchange | 2 |
| AUSTIN | 279149100125 | Indirect Cross Interchange | 2 |
| AUSTIN | 27914910 | Indirect Cross Interchange | 2 |
| AUSTIN-HEALEY | 27914910 | Indirect Cross Interchange | 2 |