| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DAYCO | 6PK853 | Direct Cross Interchange | 3 |
| MGA | 6PK0850 | Direct Cross Interchange | 2 |
| GOODYEAR | 6PK0850 | Direct Cross Interchange | 2 |
| METZGER | 6PK853 | Direct Cross Interchange | 1 |
| VOLVO | 3473196 | Indirect Cross Interchange | 4 |
| VOLVO | 3446588 | Indirect Cross Interchange | 4 |
| VOLVO | 3416012 | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | QBR6850 | Indirect Cross Interchange | 4 |
| GATES | 68353 | Indirect Cross Interchange | 4 |
| GATES | 6PK853 | Indirect Cross Interchange | 3 |
| OPEL | 4403471 | Indirect Cross Interchange | 3 |
| CITROEN | 5750QK | Indirect Cross Interchange | 3 |
| RENAULT | 8200059423 | Indirect Cross Interchange | 3 |
| VAUXHALL | 9111471 | Indirect Cross Interchange | 3 |
| AE | MVB850R6 | Indirect Cross Interchange | 2 |
| AE | MVB838R6 | Indirect Cross Interchange | 2 |
| TRISCAN | 8640600853 | Indirect Cross Interchange | 2 |
| LUCAS DIESEL | KKB850 | Indirect Cross Interchange | 2 |
| FLENNOR | 6PK0853 | Indirect Cross Interchange | 2 |
| CONTITECH | 6547508 | Indirect Cross Interchange | 2 |
| SKF | VKMV6PK850 | Indirect Cross Interchange | 2 |
| HUTCHINSON | 850K6 | Indirect Cross Interchange | 2 |
| RENAULT TRUCKS | 7700747381 | Indirect Cross Interchange | 2 |
| GOODYEAR | 6PK0845 | Indirect Cross Interchange | 2 |
| RENAULT | 7700747381 | Indirect Cross Interchange | 2 |
| OPEL | 4404043 | Indirect Cross Interchange | 2 |
| BOSCH | 1987946011 | Indirect Cross Interchange | 2 |
| DAYCO | 6PK850E | Indirect Cross Interchange | 1 |
| GATES | 6PK850 | Indirect Cross Interchange | 1 |
| SCT Germany | 6R353 | Indirect Cross Interchange | 1 |
| KAGER | 263260 | Indirect Cross Interchange | 1 |
| HEXEN | 6K853 | Indirect Cross Interchange | 1 |
| LUCAS ENGINE DRIVE | KKB850 | Indirect Cross Interchange | 1 |
| BOSCH | F000KR9243 | Indirect Cross Interchange | 1 |
| RENAULT | 7700315601 | Indirect Cross Interchange | 1 |
| PEUGEOT | 5750QJ | Indirect Cross Interchange | 1 |
| OPEL | 9112043 | Indirect Cross Interchange | 1 |
| TOYOTA | 90916W2003 | Indirect Cross Interchange | 1 |
| OPTIBELT | 6PK850 | Indirect Cross Interchange | 1 |
| VAUXHALL | 9112043 | Indirect Cross Interchange | 1 |
| GOODYEAR | 6PK0850G | Indirect Cross Interchange | 1 |
| DELPHI | MR60850 | Indirect Cross Interchange | 1 |
| TRW | KKB850 | Indirect Cross Interchange | 1 |