| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CONTITECH | 4PK643ELAST | Direct Cross Interchange | 1 |
| RPK | RPK4PK643 | Indirect Cross Interchange | 1 |
| SK | SK4PK643 | Indirect Cross Interchange | 1 |
| FLENNOR | 4PK0643ST | Indirect Cross Interchange | 1 |
| DELPHI | MR40640 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 93196953 | Indirect Cross Interchange | 1 |
| CHEVROLET | 55564676 | Indirect Cross Interchange | 1 |
| OPEL | 948495 | Indirect Cross Interchange | 1 |
| OPEL | 948115 | Indirect Cross Interchange | 1 |
| FIAT | 55354587 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 55354587 | Indirect Cross Interchange | 1 |
| SKF | VKMV4SK643 | Indirect Cross Interchange | 1 |
| GATES | 4PK643SF | Indirect Cross Interchange | 1 |