| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CONTITECH | 6PK1820 | Direct Cross Interchange | 4 |
| ROULUNDS RUBBER | 6K1820 | Direct Cross Interchange | 4 |
| MAGNETI MARELLI | 340611001820 | Direct Cross Interchange | 3 |
| TOYOTA | 9936631820 | Indirect Cross Interchange | 3 |
| TOYOTA | 9091602482 | Indirect Cross Interchange | 3 |
| FORD | XS2E8620MB | Indirect Cross Interchange | 3 |
| FORD | XS2E8620MA | Indirect Cross Interchange | 3 |
| FORD | F53E8620AB | Indirect Cross Interchange | 3 |
| FORD | 88WF6C301F2A | Indirect Cross Interchange | 3 |
| FORD | 7204035 | Indirect Cross Interchange | 3 |
| FORD | 6182615 | Indirect Cross Interchange | 3 |
| FORD | 4188206 | Indirect Cross Interchange | 3 |
| FORD | 4001215 | Indirect Cross Interchange | 3 |
| GATES | 6PK1818 | Indirect Cross Interchange | 3 |
| BOSCH | 1987947954 | Indirect Cross Interchange | 2 |
| GATES | 68430 | Indirect Cross Interchange | 2 |
| OPTIBELT | 6PK1820 | Indirect Cross Interchange | 2 |
| RENAULT | 8200598964 | Indirect Cross Interchange | 1 |
| RENAULT | 8200356268 | Indirect Cross Interchange | 1 |
| PEX | 201355 | Indirect Cross Interchange | 1 |
| MOTORCRAFT | EJL1820 | Indirect Cross Interchange | 1 |
| HUTCHINSON | 1820K6 | Indirect Cross Interchange | 1 |
| KAVO PARTS | DMV9032 | Indirect Cross Interchange | 1 |
| DAYCO | 6PK1820 | Indirect Cross Interchange | 1 |
| ROULUNDS | 6K1820 | Indirect Cross Interchange | 1 |
| FORD | 88WF6C301B1A | Indirect Cross Interchange | 1 |
| AE | MVB1820R6 | Indirect Cross Interchange | 1 |
| TRISCAN | 8640601818 | Indirect Cross Interchange | 1 |
| MASTER-SPORT | 6PK1820PCSMS | Indirect Cross Interchange | 1 |
| ROULUNDS RUBBER | 6K1815 | Indirect Cross Interchange | 1 |
| RENAULT | 8200821800 | Indirect Cross Interchange | 1 |