| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ROULUNDS RUBBER | 7K1623 | Direct Cross Interchange | 4 |
| MAGNETI MARELLI | 340711001623 | Direct Cross Interchange | 3 |
| CONTITECH | 7PK1623 | Direct Cross Interchange | 3 |
| BMW | 11281437729 | Indirect Cross Interchange | 3 |
| BMW | 7565360 | Indirect Cross Interchange | 3 |
| BMW | 1437729 | Indirect Cross Interchange | 3 |
| BMW | 11287565360 | Indirect Cross Interchange | 3 |
| BMW | 11287519955 | Indirect Cross Interchange | 3 |
| GATES | 7PK1633 | Indirect Cross Interchange | 2 |
| OPTIBELT | 7PK1625 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QBR71625 | Indirect Cross Interchange | 2 |
| HUTCHINSON | 1626K7 | Indirect Cross Interchange | 1 |
| SWAG | 20929031 | Indirect Cross Interchange | 1 |
| TRISCAN | 8640701633 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | 29031 | Indirect Cross Interchange | 1 |
| ROULUNDS | 7K1623 | Indirect Cross Interchange | 1 |