| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | 7PK2045 | Direct Cross Interchange | 14 |
| ALFA ROMEO | 60590385 | Direct Cross Interchange | 13 |
| ALFA ROMEO | 71736710 | Direct Cross Interchange | 13 |
| ALFA ROMEO | VM46510591F | Direct Cross Interchange | 13 |
| CONTITECH | 7PK2050 | Direct Cross Interchange | 12 |
| DAYCO | 7PK2050 | Direct Cross Interchange | 12 |
| ALFA ROMEO | 71712677 | Direct Cross Interchange | 12 |
| OPTIBELT | 7PK2050 | Direct Cross Interchange | 11 |
| HUTCHINSON | 2050K7 | Direct Cross Interchange | 10 |
| QUINTON HAZELL | QBR72050 | Direct Cross Interchange | 10 |
| GOODYEAR | 7PK2050 | Direct Cross Interchange | 8 |
| FLENNOR | 7PK2045 | Direct Cross Interchange | 6 |
| ALFA ROMEO | 71749454 | Direct Cross Interchange | 6 |
| TRISCAN | 867PK2050 | Direct Cross Interchange | 1 |
| TRISCAN | 14017PK2045 | Direct Cross Interchange | 1 |
| TRISCAN | 057PK2045 | Direct Cross Interchange | 1 |
| METZGER | 2050K7 | Direct Cross Interchange | 1 |
| AC | AB21314 | Direct Cross Interchange | 1 |
| PEX | 201450 | Indirect Cross Interchange | 11 |
| GATES | 78449 | Indirect Cross Interchange | 10 |
| FLENNOR | 77338 | Indirect Cross Interchange | 9 |
| SCT Germany | 7R449 | Indirect Cross Interchange | 9 |
| ACDelco | AB21314 | Indirect Cross Interchange | 9 |
| AE | MVB2050R7 | Indirect Cross Interchange | 9 |
| TRISCAN | 8640702050 | Indirect Cross Interchange | 9 |
| OE | 60604835 | Indirect Cross Interchange | 9 |
| ROULUNDS RUBBER | 7K2050 | Indirect Cross Interchange | 8 |
| CHRYSLER | 4891840AA | Indirect Cross Interchange | 4 |
| MERCEDES-BENZ | 0019934696 | Indirect Cross Interchange | 4 |
| MGA | 7PK2050 | Indirect Cross Interchange | 4 |
| GATES | 7PK2050 | Indirect Cross Interchange | 2 |
| FIAT | 46510599 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60604834 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46510599F | Indirect Cross Interchange | 1 |
| VAUXHALL | 95507002 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | A0019934696 | Indirect Cross Interchange | 1 |
| FIAT | 71749454 | Indirect Cross Interchange | 1 |
| FIAT | 71736710 | Indirect Cross Interchange | 1 |
| FIAT | 71712677 | Indirect Cross Interchange | 1 |
| FIAT | 60604834 | Indirect Cross Interchange | 1 |
| FIAT | 60590385 | Indirect Cross Interchange | 1 |