| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ROVER | GBH167 | Direct Cross Interchange | 4 |
| CORTECO | 19032538 | Direct Cross Interchange | 3 |
| FENOX | PH211714 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | 440019032538 | Direct Cross Interchange | 3 |
| ROVER | 11H5321 | Direct Cross Interchange | 2 |
| WOLF | 4821102 | Direct Cross Interchange | 1 |
| BREMBO | T52037 | Indirect Cross Interchange | 4 |
| PEX | 46301 | Indirect Cross Interchange | 3 |
| OPTIMAL | BSL494 | Indirect Cross Interchange | 3 |
| KAGER | 380026 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | BFH4263 | Indirect Cross Interchange | 2 |
| FTE | 245519E2 | Indirect Cross Interchange | 1 |
| HAVAM | 146301 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | PHC159 | Indirect Cross Interchange | 1 |
| LUCAS CAV | PHC159 | Indirect Cross Interchange | 1 |
| DELPHI | LH1714 | Indirect Cross Interchange | 1 |
| TRW | PHC159 | Indirect Cross Interchange | 1 |