| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 4D0512131G | Direct Cross Interchange | 5 |
| OPTIMAL | F86043 | Direct Cross Interchange | 4 |
| FLENNOR | FL5932J | Direct Cross Interchange | 3 |
| SWAG | 30919284 | Direct Cross Interchange | 3 |
| ORIGINAL IMPERIUM | 35092 | Direct Cross Interchange | 2 |
| VAG | 4D0512131G | Direct Cross Interchange | 1 |
| FEBI BILSTEIN | 4D0512131G | Direct Cross Interchange | 1 |
| FEBI BILSTEIN | 19284 | Indirect Cross Interchange | 5 |
| VW | 4D0512131G | Indirect Cross Interchange | 1 |
| SEAT | 4D0512131G | Indirect Cross Interchange | 1 |