| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| A.B.S. | 1273Q | Direct Cross Interchange | 2 |
| PEX | 1273 | Direct Cross Interchange | 2 |
| METZGER | Z1273 | Indirect Cross Interchange | 2 |
| DELPHI | LX0270 | Indirect Cross Interchange | 2 |
| OJD (QUICK BRAKE) | 1273 | Indirect Cross Interchange | 2 |
| LANCIA | 4321273 | Indirect Cross Interchange | 2 |
| FIAT | 7551273 | Indirect Cross Interchange | 2 |
| TEXTAR | 97200033691 | Indirect Cross Interchange | 1 |
| HAVAM | HP4673 | Indirect Cross Interchange | 1 |
| BOSCH | 1987474282 | Indirect Cross Interchange | 1 |
| PEX | 1159 | Indirect Cross Interchange | 1 |
| TRISCAN | 8105151348 | Indirect Cross Interchange | 1 |