| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | 4PK810SF | Direct Cross Interchange | 10 |
| ROULUNDS RUBBER | 4K0830ELAST | Direct Cross Interchange | 9 |
| BMW | 11287791786 | Direct Cross Interchange | 8 |
| DAYCO | 4PK830EE | Direct Cross Interchange | 8 |
| FLENNOR | 4PK0810ST | Direct Cross Interchange | 6 |
| OPTIBELT | 4EPK830 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | QBR4830E | Direct Cross Interchange | 5 |
| SKF | VKMV4SK810 | Direct Cross Interchange | 5 |
| MEYLE | 0500040830E | Direct Cross Interchange | 4 |
| BMW | 7791786 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | 340411050830 | Direct Cross Interchange | 3 |
| GATES | 4PK830SF | Direct Cross Interchange | 2 |
| BMW | 32427791786 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | QBR4850E | Indirect Cross Interchange | 2 |
| BMW | 64557793608 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 340411050850 | Indirect Cross Interchange | 1 |
| HUTCHINSON | 830SK4 | Indirect Cross Interchange | 1 |
| GOODYEAR | 4PKS0830 | Indirect Cross Interchange | 1 |
| GOODYEAR | 4PKS0810 | Indirect Cross Interchange | 1 |
| GOODYEAR | 4PK0830S | Indirect Cross Interchange | 1 |
| GOODYEAR | 4PK0810S | Indirect Cross Interchange | 1 |
| OPTIBELT | 4EPK850 | Indirect Cross Interchange | 1 |
| MEYLE | 0500040830 | Indirect Cross Interchange | 1 |
| MEYLE | 0500040810 | Indirect Cross Interchange | 1 |
| FLENNOR | 4PK0830ST | Indirect Cross Interchange | 1 |
| ROULUNDS RUBBER | 4K0850ELAST | Indirect Cross Interchange | 1 |
| CONTITECH | 4PK811ELAST | Indirect Cross Interchange | 1 |
| BOSCH | 1987947894 | Indirect Cross Interchange | 1 |
| CONTITECH | 4PK850ELAST | Indirect Cross Interchange | 1 |
| SKF | VKMV4SK830 | Indirect Cross Interchange | 1 |
| ROULUNDS | 4K0830ELAST | Indirect Cross Interchange | 1 |
| LEMFORDER | 1872201 | Indirect Cross Interchange | 1 |