| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CONTITECH | 6PK815 | Direct Cross Interchange | 8 |
| GOODYEAR | 6PK0815 | Direct Cross Interchange | 8 |
| TRISCAN | 8640600815 | Direct Cross Interchange | 7 |
| FIAT | 71746480 | Direct Cross Interchange | 6 |
| GATES | 6PK815 | Direct Cross Interchange | 6 |
| DAYCO | 6PK815 | Direct Cross Interchange | 5 |
| FLENNOR | 6PK0815 | Direct Cross Interchange | 4 |
| FIAT | 55180009 | Direct Cross Interchange | 3 |
| GATES | 6PK813 | Direct Cross Interchange | 2 |
| GOODYEAR | 6PK0815G | Indirect Cross Interchange | 8 |
| SKF | VKMV6PK815 | Indirect Cross Interchange | 6 |
| ROULUNDS RUBBER | 6K0815 | Indirect Cross Interchange | 6 |
| FIAT | 55193679 | Indirect Cross Interchange | 5 |
| DAYCO | 6PK815S | Indirect Cross Interchange | 5 |
| FEBI BILSTEIN | 28895 | Indirect Cross Interchange | 4 |
| MEYLE | 0500060815 | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | QBR6815 | Indirect Cross Interchange | 4 |
| FIAT | 46755987 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 340611000815 | Indirect Cross Interchange | 4 |
| OPTIBELT | 6PK815 | Indirect Cross Interchange | 3 |
| SWAG | 30928895 | Indirect Cross Interchange | 3 |
| JAPANPARTS | DV6PK0815 | Indirect Cross Interchange | 3 |
| KAGER | 263204 | Indirect Cross Interchange | 3 |
| METZGER | 6PK815S | Indirect Cross Interchange | 2 |
| FLENNOR | 6PK0818 | Indirect Cross Interchange | 2 |
| TRISCAN | 8640600818 | Indirect Cross Interchange | 2 |
| GATES | 68350 | Indirect Cross Interchange | 2 |
| DAYCO | 6PK819 | Indirect Cross Interchange | 1 |
| DELPHI | MR60819E | Indirect Cross Interchange | 1 |
| METZGER | 6PK819 | Indirect Cross Interchange | 1 |
| AE | MVB825R6 | Indirect Cross Interchange | 1 |
| TRISCAN | 866PK815 | Indirect Cross Interchange | 1 |
| MGA | 6PK0815 | Indirect Cross Interchange | 1 |