| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| A.B.S. | 0621Q | Direct Cross Interchange | 1 |
| DELPHI | LY1042 | Indirect Cross Interchange | 1 |
| PEX | 621 | Indirect Cross Interchange | 1 |
| BMW | 34419064019 | Indirect Cross Interchange | 1 |
| BMW | 34410005254 | Indirect Cross Interchange | 1 |
| BMW | 21106210000 | Indirect Cross Interchange | 1 |
| ATE | 669062 | Indirect Cross Interchange | 1 |
| ATE | 03013790622 | Indirect Cross Interchange | 1 |
| OJD (QUICK BRAKE) | 0621 | Indirect Cross Interchange | 1 |
| MAPCO | 9149 | Indirect Cross Interchange | 1 |
| METZGER | CR621 | Indirect Cross Interchange | 1 |