| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HJS | 83141978 | Direct Cross Interchange | 1 |
| HENGSTENBERG | 26971978 | Indirect Cross Interchange | 1 |
| TRABANT | 0300020118 | Indirect Cross Interchange | 1 |
| WARTBURG | 9901139004 | Indirect Cross Interchange | 1 |
| MAPCO | 19919 | Indirect Cross Interchange | 1 |
| WALKER | 81337 | Indirect Cross Interchange | 1 |