| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GIRLING | 5008141 | Direct Cross Interchange | 2 |
| TRW | BWL141 | Direct Cross Interchange | 2 |
| Brake ENGINEERING | WC4984 | Direct Cross Interchange | 1 |
| DELPHI | LW34374 | Indirect Cross Interchange | 3 |
| ROVER | 17H8081 | Indirect Cross Interchange | 3 |
| LEYLAND-INNOCENTI | 17H8081 | Indirect Cross Interchange | 3 |
| fri.tech. | CF418 | Indirect Cross Interchange | 2 |
| PBR | 64674374 | Indirect Cross Interchange | 2 |
| METELLI | 040234 | Indirect Cross Interchange | 2 |
| CARBODIES | 17H8081 | Indirect Cross Interchange | 2 |
| TRUSTING | CF418 | Indirect Cross Interchange | 2 |
| PEX | 125498 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | BWC3321 | Indirect Cross Interchange | 1 |
| CIFAM | 101234 | Indirect Cross Interchange | 1 |