| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| OPTIBELT | 4EPK811 | Direct Cross Interchange | 3 |
| QUINTON HAZELL | QBR4811E | Direct Cross Interchange | 2 |
| CONTITECH | 4PK811ELAST | Direct Cross Interchange | 2 |
| BMW | 11287794070 | Indirect Cross Interchange | 3 |
| GATES | 4PK790SF | Indirect Cross Interchange | 3 |
| FLENNOR | 4PK0790ST | Indirect Cross Interchange | 3 |
| CONTITECH | 4PK811 | Indirect Cross Interchange | 1 |
| SWAG | 81928778 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | 28778 | Indirect Cross Interchange | 1 |
| SKF | VKMV4SK811 | Indirect Cross Interchange | 1 |
| SKF | VKMV4SK790 | Indirect Cross Interchange | 1 |
| GATES | 4PK810SF | Indirect Cross Interchange | 1 |