| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CONTITECH | 4PK844ELAST | Direct Cross Interchange | 1 |
| OPTIBELT | 4EPK844 | Direct Cross Interchange | 1 |
| GATES | 4PK843SF | Indirect Cross Interchange | 2 |
| BMW | 11287520177 | Indirect Cross Interchange | 2 |
| CONTITECH | 4PK843ELAST | Indirect Cross Interchange | 1 |
| SWAG | 20928782 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | 28782 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | QBR4839E | Indirect Cross Interchange | 1 |
| SKF | VKMV4SK844 | Indirect Cross Interchange | 1 |