| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | 4PK924SF | Direct Cross Interchange | 9 |
| FIAT | 46759895 | Direct Cross Interchange | 7 |
| ROULUNDS RUBBER | 4K0924T1 | Direct Cross Interchange | 6 |
| CONTITECH | 4PK924ELASTT1 | Direct Cross Interchange | 5 |
| FLENNOR | 4PK0924ST | Direct Cross Interchange | 5 |
| CONTITECH | 4PK924ELAST | Direct Cross Interchange | 4 |
| FIAT | 71718443 | Direct Cross Interchange | 4 |
| ROULUNDS RUBBER | 4K0924ELAST | Direct Cross Interchange | 3 |
| LANCIA | 46759895 | Direct Cross Interchange | 3 |
| LANCIA | 71718443 | Direct Cross Interchange | 1 |
| DAYCO | 4PK924EE | Indirect Cross Interchange | 6 |
| HUTCHINSON | 924SK4 | Indirect Cross Interchange | 3 |
| GOODYEAR | 4PKS0924 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | QBR4924E | Indirect Cross Interchange | 3 |
| MEYLE | 0500040924E | Indirect Cross Interchange | 3 |
| CONTITECH | 4PK924T1 | Indirect Cross Interchange | 2 |
| HUTCHINSON | 926SK4 | Indirect Cross Interchange | 2 |
| SWAG | 60928792 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | 28792 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 340411010924 | Indirect Cross Interchange | 1 |