| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20113 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM90030 | Direct Cross Interchange | 7 |
| ROVER | GEX8049 | Direct Cross Interchange | 5 |
| AS | 83068 | Direct Cross Interchange | 5 |
| EEC | RV8001 | Direct Cross Interchange | 5 |
| BOSAL | 098752 | Direct Cross Interchange | 4 |
| ROVER | GEX8001 | Direct Cross Interchange | 4 |
| AUSTIN-HEALEY | GEX8001 | Direct Cross Interchange | 1 |
| MG | GEX8049 | Direct Cross Interchange | 1 |
| MG | GEX8001 | Direct Cross Interchange | 1 |
| AUSTIN | GEX8049 | Direct Cross Interchange | 1 |
| AUSTIN | GEX8001 | Direct Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | GEX8049 | Direct Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | GEX8001 | Direct Cross Interchange | 1 |
| ROV/TRIU/JAGU/AUSTIN | GEX8049 | Direct Cross Interchange | 1 |
| ROV/TRIU/JAGU/AUSTIN | GEX8001 | Direct Cross Interchange | 1 |
| ROVER/TRIUMPH/AUSTIN | GEX8049 | Direct Cross Interchange | 1 |
| ROVER/TRIUMPH/AUSTIN | GEX8001 | Direct Cross Interchange | 1 |
| ROVER/AUSTIN | GEX8049 | Direct Cross Interchange | 1 |
| ROVER/AUSTIN | GEX8001 | Direct Cross Interchange | 1 |
| AUSTIN/MG | GEX8049 | Direct Cross Interchange | 1 |
| AUSTIN/MG | GEX8001 | Direct Cross Interchange | 1 |
| TRIUMPH | GEX8049 | Direct Cross Interchange | 1 |
| TRIUMPH | GEX8001 | Direct Cross Interchange | 1 |
| AUSTIN-HEALEY | GEX8049 | Direct Cross Interchange | 1 |
| KLARIUS | 370003 | Indirect Cross Interchange | 25 |
| KLARIUS | 311072 | Indirect Cross Interchange | 23 |
| QUINTON HAZELL | 311072 | Indirect Cross Interchange | 23 |
| VENEPORTE | RV05224K | Indirect Cross Interchange | 8 |
| IMASAF | 651133 | Indirect Cross Interchange | 6 |
| FONOS | 20113 | Indirect Cross Interchange | 4 |
| MAGNAFLOW | 86704 | Indirect Cross Interchange | 4 |
| SIGAM | 65305 | Indirect Cross Interchange | 4 |
| MTS | 043332 | Indirect Cross Interchange | 4 |
| MAPCO | 31940 | Indirect Cross Interchange | 3 |
| BOSAL | 099752 | Indirect Cross Interchange | 3 |
| ASSO | 420003 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K027 | Indirect Cross Interchange | 3 |
| ROSI | 311072 | Indirect Cross Interchange | 2 |
| EEC | RV8001T | Indirect Cross Interchange | 2 |
| BOSAL | 98752 | Indirect Cross Interchange | 2 |
| TESH | 311072 | Indirect Cross Interchange | 1 |
| TIMAX | 311072 | Indirect Cross Interchange | 1 |
| KLARIUS | 311180 | Indirect Cross Interchange | 1 |
| BOSAL | 99752 | Indirect Cross Interchange | 1 |
| AS | AS83068 | Indirect Cross Interchange | 1 |
| ASSO | 420009 | Indirect Cross Interchange | 1 |
| ASSO | 420008 | Indirect Cross Interchange | 1 |
| DESCAM | 391139 | Indirect Cross Interchange | 1 |
| FABRISCAPE | AS83068C | Indirect Cross Interchange | 1 |
| ARVIN | 311072 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS83068 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311180 | Indirect Cross Interchange | 1 |
| ROVER | GEX8050 | Indirect Cross Interchange | 1 |
| ROVER | GEX8021 | Indirect Cross Interchange | 1 |
| ANSA | 311072 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 07116 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 07105 | Indirect Cross Interchange | 1 |