| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BIRTH | 8412 | Direct Cross Interchange | 11 |
| JP GROUP | 121045005 | Direct Cross Interchange | 10 |
| VW | 025121405C | Direct Cross Interchange | 9 |
| TOPRAN | 100164 | Direct Cross Interchange | 8 |
| THERMOTEC | DBW001TT | Direct Cross Interchange | 7 |
| SEAT | 025121407 | Direct Cross Interchange | 7 |
| SEAT | 025121403A | Direct Cross Interchange | 7 |
| VAICO | V100978 | Direct Cross Interchange | 6 |
| METZGER | 2140005 | Direct Cross Interchange | 5 |
| VW | 025121403A | Direct Cross Interchange | 5 |
| ORIGINAL IMPERIUM | 44182 | Indirect Cross Interchange | 4 |
| AKS DASIS | 043007N | Indirect Cross Interchange | 3 |
| VW | 025121407 | Indirect Cross Interchange | 3 |
| AUTOMEGA | 301210403025A | Indirect Cross Interchange | 3 |
| VAG | 025121403A | Indirect Cross Interchange | 2 |
| VAG | 025121407 | Indirect Cross Interchange | 2 |
| VAG | 025121405C | Indirect Cross Interchange | 2 |
| VEMA | 17075 | Indirect Cross Interchange | 1 |
| KüHLER SCHNEIDER | 1330101 | Indirect Cross Interchange | 1 |
| JP GROUP | 1114700100 | Indirect Cross Interchange | 1 |
| VAG | 025121405B | Indirect Cross Interchange | 1 |