| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ROVER | WAG000660SLP | Direct Cross Interchange | 2 |
| MAGNAFLOW | 76711 | Direct Cross Interchange | 2 |
| KLARIUS | 311902 | Direct Cross Interchange | 1 |
| ROSI | 311902 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 311902 | Direct Cross Interchange | 1 |
| BM CATALYSTS | BM91080H | Indirect Cross Interchange | 3 |
| ROVER | WAG00066 | Indirect Cross Interchange | 2 |
| MG | WAG000660 | Indirect Cross Interchange | 2 |
| MG | WAG00066 | Indirect Cross Interchange | 2 |
| AUSTIN | WAG000660 | Indirect Cross Interchange | 2 |
| AUSTIN | WAG00066 | Indirect Cross Interchange | 2 |
| AUSTIN-HEALEY | WAG000660 | Indirect Cross Interchange | 2 |
| AUSTIN-HEALEY | WAG00066 | Indirect Cross Interchange | 2 |
| EEC | RV6004T | Indirect Cross Interchange | 2 |
| EEC | RV6004 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 91080H | Indirect Cross Interchange | 2 |
| ROV/TRI/JAG/AUS/MG | WAG000660 | Indirect Cross Interchange | 2 |
| ROV/TRI/JAG/AUS/MG | WAG00066 | Indirect Cross Interchange | 2 |
| ROV/TRIU/JAGU/AUSTIN | WAG000660 | Indirect Cross Interchange | 2 |
| ROV/TRIU/JAGU/AUSTIN | WAG00066 | Indirect Cross Interchange | 2 |
| ROVER/TRIUMPH/AUSTIN | WAG000660 | Indirect Cross Interchange | 2 |
| ROVER/TRIUMPH/AUSTIN | WAG00066 | Indirect Cross Interchange | 2 |
| ROVER/AUSTIN | WAG000660 | Indirect Cross Interchange | 2 |
| ROVER/AUSTIN | WAG00066 | Indirect Cross Interchange | 2 |
| AUSTIN/MG | WAG000660 | Indirect Cross Interchange | 2 |
| AUSTIN/MG | WAG00066 | Indirect Cross Interchange | 2 |
| TRIUMPH | WAG000660 | Indirect Cross Interchange | 2 |
| TRIUMPH | WAG00066 | Indirect Cross Interchange | 2 |
| ROVER | WAG000660 | Indirect Cross Interchange | 2 |