| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| METZGER | Z1257 | Direct Cross Interchange | 5 |
| PEX | 1257 | Direct Cross Interchange | 4 |
| OJD (QUICK BRAKE) | 1257 | Direct Cross Interchange | 3 |
| NK | 7923257 | Direct Cross Interchange | 3 |
| TRW | PFK335 | Direct Cross Interchange | 3 |
| LUCAS ELECTRICAL | PFK335 | Direct Cross Interchange | 2 |
| ATE | 1304600073202 | Direct Cross Interchange | 1 |
| OJD (QUICK BRAKE) | OJD1257 | Direct Cross Interchange | 1 |
| TRISCAN | 291257 | Direct Cross Interchange | 1 |
| DELPHI | LX0298 | Indirect Cross Interchange | 5 |
| ATE | 13046000732 | Indirect Cross Interchange | 4 |
| A.B.S. | 1257Q | Indirect Cross Interchange | 3 |
| HERTH+BUSS JAKOPARTS | J3664012 | Indirect Cross Interchange | 3 |
| HONDA | 45012570000 | Indirect Cross Interchange | 3 |
| BOSCH | 1987474318 | Indirect Cross Interchange | 2 |
| HP | 4657 | Indirect Cross Interchange | 2 |
| MINTEX | MBA1257 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | BFK861 | Indirect Cross Interchange | 1 |
| TRUSTING | KIT055 | Indirect Cross Interchange | 1 |
| fri.tech. | KIT055 | Indirect Cross Interchange | 1 |
| APEC braking | KIT451 | Indirect Cross Interchange | 1 |
| PAGID | K0124 | Indirect Cross Interchange | 1 |
| TEXTAR | 82060600 | Indirect Cross Interchange | 1 |