| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ROVER | GWC1126 | Direct Cross Interchange | 12 |
| LPR | 4413 | Direct Cross Interchange | 11 |
| METELLI | 040055 | Direct Cross Interchange | 11 |
| TRUSTING | CF341 | Direct Cross Interchange | 10 |
| QUINTON HAZELL | BWC3097 | Direct Cross Interchange | 10 |
| INNOCENTI | 37H8597 | Direct Cross Interchange | 10 |
| CIFAM | 101055 | Direct Cross Interchange | 10 |
| fri.tech. | CF341 | Direct Cross Interchange | 10 |
| MALò | 89594 | Direct Cross Interchange | 7 |
| PEX | 112240 | Direct Cross Interchange | 7 |
| BREMBO | A12728 | Direct Cross Interchange | 6 |
| KAWE | W4413 | Direct Cross Interchange | 5 |
| KAGER | 394523 | Direct Cross Interchange | 5 |
| FIRST LINE | FBW1550 | Direct Cross Interchange | 4 |
| HAVAM | 101055 | Direct Cross Interchange | 3 |
| LPR | LPR4413 | Direct Cross Interchange | 1 |
| DELPHI | LW11072 | Indirect Cross Interchange | 11 |
| INNOCENTI | 557201118 | Indirect Cross Interchange | 11 |
| ROVER | 37H8597 | Indirect Cross Interchange | 10 |
| TRW | BWA100 | Indirect Cross Interchange | 8 |
| DELPHI | 4241072 | Indirect Cross Interchange | 7 |
| UNIPART | GWC1126 | Indirect Cross Interchange | 7 |
| LUCAS ELECTRICAL | BWA100 | Indirect Cross Interchange | 6 |
| ROVER | 557201118 | Indirect Cross Interchange | 5 |
| BENDIX | 5621016 | Indirect Cross Interchange | 5 |
| SAMKO | C10269 | Indirect Cross Interchange | 4 |
| INNOCENTI | GWC1126 | Indirect Cross Interchange | 4 |
| Brake ENGINEERING | WC4413 | Indirect Cross Interchange | 3 |
| NUOVA TECNODELTA | 3403 | Indirect Cross Interchange | 3 |
| ROADHOUSE | 210269 | Indirect Cross Interchange | 2 |
| TRUSTING | 8341 | Indirect Cross Interchange | 2 |
| RAICAM | 85311100 | Indirect Cross Interchange | 2 |
| TRW | BWQ105 | Indirect Cross Interchange | 2 |
| WOLF | 2413 | Indirect Cross Interchange | 2 |
| SAMKO | 210269 | Indirect Cross Interchange | 2 |
| RHIAG | NT3403 | Indirect Cross Interchange | 2 |
| CAR | 3403 | Indirect Cross Interchange | 2 |
| TRW | 67966135 | Indirect Cross Interchange | 2 |
| LUCAS ELECTRICAL | 67966135 | Indirect Cross Interchange | 2 |
| FENOX | K1201 | Indirect Cross Interchange | 2 |
| BALDWIN | WC0055 | Indirect Cross Interchange | 1 |
| INNOCENTI | 53721118 | Indirect Cross Interchange | 1 |
| ROVER | SML001126EVA | Indirect Cross Interchange | 1 |
| Brake ENGINEERING | WCO4413 | Indirect Cross Interchange | 1 |
| TECHNOMAG | 3403 | Indirect Cross Interchange | 1 |
| CISAM | 101055 | Indirect Cross Interchange | 1 |
| AUTO DELTA | 70055 | Indirect Cross Interchange | 1 |
| MOPAR PARTS | DWC778 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | BWQ105 | Indirect Cross Interchange | 1 |
| A.B.S. | 42833X | Indirect Cross Interchange | 1 |
| DELTA | 70055 | Indirect Cross Interchange | 1 |
| BRAKE PARTS INC. | 4413 | Indirect Cross Interchange | 1 |
| MOTAQUIP | VWC385 | Indirect Cross Interchange | 1 |