| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ROULUNDS RUBBER | 4K0874T1 | Direct Cross Interchange | 3 |
| CONTITECH | 4PK874ELASTT1 | Direct Cross Interchange | 2 |
| OPTIBELT | 4EPK874 | Indirect Cross Interchange | 2 |
| FIAT | 71719035 | Indirect Cross Interchange | 2 |
| FIAT | 46811283 | Indirect Cross Interchange | 2 |
| GATES | 4PK874SF | Indirect Cross Interchange | 2 |