| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CONTITECH | 6DPK1225 | Direct Cross Interchange | 9 |
| TRISCAN | 8640661225 | Direct Cross Interchange | 8 |
| ROULUNDS RUBBER | 6DK1225 | Direct Cross Interchange | 7 |
| FIAT | 46514138 | Direct Cross Interchange | 7 |
| GATES | 6DPK1225 | Direct Cross Interchange | 5 |
| GATES | 68383D | Direct Cross Interchange | 5 |
| FLENNOR | 6DPK1225 | Direct Cross Interchange | 5 |
| MASTER-SPORT | 6DPK1225PCSMS | Direct Cross Interchange | 4 |
| BOSCH | 1987946205 | Indirect Cross Interchange | 8 |
| GOODYEAR | 6PKD1225 | Indirect Cross Interchange | 7 |
| OPTIBELT | 6DPK1225 | Indirect Cross Interchange | 7 |
| HUTCHINSON | 1225KDF6 | Indirect Cross Interchange | 6 |
| DAYCO | 6PKK1225 | Indirect Cross Interchange | 5 |
| MAGNETI MARELLI | 340604111225 | Indirect Cross Interchange | 4 |
| PEX | 201418 | Indirect Cross Interchange | 4 |
| KAGER | 263280 | Indirect Cross Interchange | 4 |
| MGA | 6PKD1225 | Indirect Cross Interchange | 4 |
| DAYCO | 6DPK1225 | Indirect Cross Interchange | 4 |
| FLENNOR | 67272D | Indirect Cross Interchange | 4 |
| SKF | VKMV6DK1225 | Indirect Cross Interchange | 3 |
| LANZ | 46514138 | Indirect Cross Interchange | 3 |
| ACDelco | AB21362D | Indirect Cross Interchange | 3 |
| LANCIA | 46514138 | Indirect Cross Interchange | 3 |
| METZGER | 6DPK1225 | Indirect Cross Interchange | 2 |
| MASTER-SPORT | 6DPK1230PCSMS | Indirect Cross Interchange | 1 |
| TRISCAN | 6DPK1225 | Indirect Cross Interchange | 1 |
| TRISCAN | 14016DPK1225 | Indirect Cross Interchange | 1 |
| TRISCAN | 056DPK1225 | Indirect Cross Interchange | 1 |