| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KLARIUS | 321385 | Direct Cross Interchange | 3 |
| VAG | 6K0253058DX | Direct Cross Interchange | 2 |
| WALKER | 20262 | Direct Cross Interchange | 2 |
| VW | 6K0253058DX | Indirect Cross Interchange | 2 |
| SEAT | 6K0253058DX | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | 321385 | Indirect Cross Interchange | 2 |
| SEAT | 6K025305 | Indirect Cross Interchange | 1 |
| VW | 6K025305 | Indirect Cross Interchange | 1 |
| VENEPORTE | ST63117K | Indirect Cross Interchange | 1 |
| VAG | 6K025305 | Indirect Cross Interchange | 1 |
| VW/SEAT | 6K0253058DX | Indirect Cross Interchange | 1 |
| VW/SEAT | 6K025305 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM80024 | Indirect Cross Interchange | 1 |
| BOSAL | 099978 | Indirect Cross Interchange | 1 |