| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VW | 079903021D | Direct Cross Interchange | 1 |
| DELCO | 10480493 | Direct Cross Interchange | 1 |
| BBB Industries | 11158 | Indirect Cross Interchange | 2 |
| USA Industries | A3158 | Indirect Cross Interchange | 2 |
| NASTRA | A11158 | Indirect Cross Interchange | 2 |
| VW | 079903021DX | Indirect Cross Interchange | 1 |
| AUDI | 079903021DX | Indirect Cross Interchange | 1 |
| AUDI | 079903021D | Indirect Cross Interchange | 1 |