| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MGA | 6PK2100 | Direct Cross Interchange | 1 |
| GATES | 6PK2100ES | Indirect Cross Interchange | 1 |
| GATES | 6PK2100 | Indirect Cross Interchange | 1 |
| GATES | 68453 | Indirect Cross Interchange | 1 |
| CONTITECH | 6PK2100 | Indirect Cross Interchange | 1 |
| BOSCH | 1987947833 | Indirect Cross Interchange | 1 |
| ROULUNDS RUBBER | 6K2100 | Indirect Cross Interchange | 1 |
| MINTEX | 6PK2100 | Indirect Cross Interchange | 1 |
| HUTCHINSON | 2102K6 | Indirect Cross Interchange | 1 |
| FERODO | 2100K6 | Indirect Cross Interchange | 1 |
| VW | 074903137AR | Indirect Cross Interchange | 1 |
| VW | 00A903137 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | QBR62100 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 0119972092 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 0119971592 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 0089973692 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 0089972692 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 0089970992 | Indirect Cross Interchange | 1 |
| FORD | YF0915908 | Indirect Cross Interchange | 1 |
| FORD | 98BB6C301BA | Indirect Cross Interchange | 1 |
| FORD | 95BB6C301AA | Indirect Cross Interchange | 1 |
| FORD | 1049613 | Indirect Cross Interchange | 1 |
| FORD | 1013197 | Indirect Cross Interchange | 1 |
| DAYCO | 6PK2100 | Indirect Cross Interchange | 1 |