| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| METZGER | CR621 | Direct Cross Interchange | 7 |
| PEX | 621 | Direct Cross Interchange | 7 |
| ATE | 03013790622 | Direct Cross Interchange | 6 |
| DELPHI | LY1042 | Direct Cross Interchange | 5 |
| A.B.S. | 0621Q | Direct Cross Interchange | 5 |
| BOSCH | 1987475090 | Direct Cross Interchange | 4 |
| TRISCAN | 8105112065 | Direct Cross Interchange | 3 |
| BMW | 34419064019 | Indirect Cross Interchange | 6 |
| BMW | 34410005254 | Indirect Cross Interchange | 6 |
| TRW | SFK108 | Indirect Cross Interchange | 6 |
| MAPCO | 9149 | Indirect Cross Interchange | 5 |
| BENDIX | 771063B | Indirect Cross Interchange | 5 |
| JURID | 771063J | Indirect Cross Interchange | 5 |
| BMW | 34410410825 | Indirect Cross Interchange | 5 |
| BMW | 34410304724 | Indirect Cross Interchange | 5 |
| BMW | 34419064497 | Indirect Cross Interchange | 5 |
| FERODO | FBA107 | Indirect Cross Interchange | 4 |
| NK | 7915621 | Indirect Cross Interchange | 4 |
| LUCAS ELECTRICAL | SFK108 | Indirect Cross Interchange | 3 |
| TEXTAR | 97003100 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | BFK339 | Indirect Cross Interchange | 3 |
| BMW | 21106210000 | Indirect Cross Interchange | 2 |
| MINTEX | MBA621 | Indirect Cross Interchange | 2 |
| TEXTAR | 97401003191 | Indirect Cross Interchange | 2 |
| ATE | 669062 | Indirect Cross Interchange | 2 |
| ATE | 0301379062202 | Indirect Cross Interchange | 2 |
| APEC braking | KIT632 | Indirect Cross Interchange | 1 |
| SWAG | 20904446 | Indirect Cross Interchange | 1 |
| TRISCAN | FBA10621 | Indirect Cross Interchange | 1 |
| TRISCAN | 290621 | Indirect Cross Interchange | 1 |
| TRISCAN | 11650621 | Indirect Cross Interchange | 1 |
| BOSCH | 1987475090 | Indirect Cross Interchange | 1 |
| HAVAM | HP3621 | Indirect Cross Interchange | 1 |
| OJD (QUICK BRAKE) | OJD621 | Indirect Cross Interchange | 1 |
| OJD (QUICK BRAKE) | OJD0621 | Indirect Cross Interchange | 1 |
| TRUCKTEC AUTOMOTIVE | 0834112 | Indirect Cross Interchange | 1 |
| TEXTAR | 9740100310091 | Indirect Cross Interchange | 1 |
| TEXTAR | 974010031 | Indirect Cross Interchange | 1 |
| BMW | 34410392464 | Indirect Cross Interchange | 1 |
| BORG & BECK | BBK6007 | Indirect Cross Interchange | 1 |
| FIRST LINE | FMK3008 | Indirect Cross Interchange | 1 |
| KAWE | Q621 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | 04446 | Indirect Cross Interchange | 1 |