| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TOPRAN | 112223 | Direct Cross Interchange | 1 |
| VW | 1K0121251AR | Indirect Cross Interchange | 1 |
| SKODA | 1K0121251E | Indirect Cross Interchange | 1 |
| SKODA | 1K0121251CJ | Indirect Cross Interchange | 1 |
| SKODA | 1K0121251AR | Indirect Cross Interchange | 1 |
| SEAT | 1K0121251E | Indirect Cross Interchange | 1 |
| SEAT | 1K0121251CJ | Indirect Cross Interchange | 1 |
| SEAT | 1K0121251AR | Indirect Cross Interchange | 1 |
| AUDI | 1K0121251E | Indirect Cross Interchange | 1 |
| AUDI | 1K0121251CJ | Indirect Cross Interchange | 1 |
| AUDI | 1K0121251AR | Indirect Cross Interchange | 1 |
| HELLA | 8MK376781091 | Indirect Cross Interchange | 1 |
| VEMO | V15605049 | Indirect Cross Interchange | 1 |
| FRIGAIR | 01103130 | Indirect Cross Interchange | 1 |
| AKS DASIS | 040023N | Indirect Cross Interchange | 1 |
| AVA QUALITY COOLING | VWA2272 | Indirect Cross Interchange | 1 |
| AVA QUALITY COOLING | VW2272 | Indirect Cross Interchange | 1 |
| AVA QUALITY COOLING | VW2205 | Indirect Cross Interchange | 1 |
| AKG | 47870540000 | Indirect Cross Interchange | 1 |
| VW | 1K0121251E | Indirect Cross Interchange | 1 |
| VW | 1K0121251CJ | Indirect Cross Interchange | 1 |