| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ROULUNDS RUBBER | 6K1815 | Direct Cross Interchange | 4 |
| MAGNETI MARELLI | 340611001815 | Direct Cross Interchange | 3 |
| CONTITECH | 6PK1815 | Direct Cross Interchange | 3 |
| FORD | 6833788 | Indirect Cross Interchange | 3 |
| FORD | 6168158 | Indirect Cross Interchange | 3 |
| FORD | 1650770 | Indirect Cross Interchange | 3 |
| FORD | 1011688 | Indirect Cross Interchange | 3 |
| FIAT | 71734717 | Indirect Cross Interchange | 3 |
| FIAT | 71719645 | Indirect Cross Interchange | 3 |
| FIAT | 60667257 | Indirect Cross Interchange | 3 |
| FIAT | 55189680 | Indirect Cross Interchange | 3 |
| FIAT | 0071734717 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 71734717 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 71719645 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 0071734717 | Indirect Cross Interchange | 3 |
| TOYOTA | 9091602551 | Indirect Cross Interchange | 3 |
| TOYOTA | 9091602506 | Indirect Cross Interchange | 3 |
| GATES | 6PK1818 | Indirect Cross Interchange | 3 |
| DAYCO | 6PK1815 | Indirect Cross Interchange | 3 |
| LANCIA | 71734717 | Indirect Cross Interchange | 3 |
| LANCIA | 71719645 | Indirect Cross Interchange | 3 |
| LANCIA | 0071734717 | Indirect Cross Interchange | 3 |
| FORD | 88WF6C301B2A | Indirect Cross Interchange | 3 |
| FORD | 88WF6C301B1B | Indirect Cross Interchange | 3 |
| FORD | 88WF6C301B1A | Indirect Cross Interchange | 3 |
| TRISCAN | 8640601818 | Indirect Cross Interchange | 2 |
| BOSCH | 1987946072 | Indirect Cross Interchange | 2 |
| OPTIBELT | 6PK1820 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QBR61813 | Indirect Cross Interchange | 2 |
| RENAULT | 8200356268 | Indirect Cross Interchange | 2 |
| DELPHI | MR61815 | Indirect Cross Interchange | 1 |
| PEX | 201355 | Indirect Cross Interchange | 1 |
| MOTORCRAFT | EJL1820 | Indirect Cross Interchange | 1 |
| MASTER-SPORT | 6PK1815PCSMS | Indirect Cross Interchange | 1 |
| KAGER | 263100 | Indirect Cross Interchange | 1 |
| SKF | VKMV6PK1815 | Indirect Cross Interchange | 1 |
| BOSCH | 1987947954 | Indirect Cross Interchange | 1 |
| SKF | VKMV6PK1810 | Indirect Cross Interchange | 1 |
| MEYLE | 0500061815 | Indirect Cross Interchange | 1 |
| CONTITECH | 6PK1820 | Indirect Cross Interchange | 1 |
| AE | MVB1820R6 | Indirect Cross Interchange | 1 |
| ROULUNDS | 6K1815 | Indirect Cross Interchange | 1 |
| MAPCO | 261815 | Indirect Cross Interchange | 1 |