| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | 5PK1850 | Direct Cross Interchange | 6 |
| TRISCAN | 8640501850 | Direct Cross Interchange | 6 |
| BMW | 11282245028 | Direct Cross Interchange | 4 |
| KIA | 252122A112 | Direct Cross Interchange | 3 |
| HYUNDAI | 252122A112 | Direct Cross Interchange | 3 |
| HUTCHINSON | 1850K5 | Indirect Cross Interchange | 5 |
| GOODYEAR | 5PK1850 | Indirect Cross Interchange | 5 |
| OPTIBELT | 5PK1850 | Indirect Cross Interchange | 5 |
| BOSCH | 1987948396 | Indirect Cross Interchange | 5 |
| CONTITECH | 5PK1850 | Indirect Cross Interchange | 4 |
| ROULUNDS RUBBER | 5K1850 | Indirect Cross Interchange | 4 |
| DAYCO | 5PK1850 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 340511001850 | Indirect Cross Interchange | 3 |
| PEX | 201554 | Indirect Cross Interchange | 3 |
| KAVO PARTS | DMV4012 | Indirect Cross Interchange | 3 |
| FLENNOR | 13207 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | QBR51850 | Indirect Cross Interchange | 2 |
| HYUNDAI | 252122A111 | Indirect Cross Interchange | 2 |
| DAYCO | 5PK1848 | Indirect Cross Interchange | 2 |
| JAPANPARTS | DV5PK1850 | Indirect Cross Interchange | 2 |
| ACDelco | AB21358 | Indirect Cross Interchange | 2 |
| MASTER-SPORT | 5PK1850PCSMS | Indirect Cross Interchange | 2 |
| JAPKO | 5PK1850 | Indirect Cross Interchange | 1 |
| ASHIKA | 1125PK1850 | Indirect Cross Interchange | 1 |
| TRISCAN | 865PK1850 | Indirect Cross Interchange | 1 |
| TRISCAN | 14015PK1850 | Indirect Cross Interchange | 1 |
| TRISCAN | 055PK1850 | Indirect Cross Interchange | 1 |