| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 8K0121251AA | Direct Cross Interchange | 5 |
| AUDI | 8K0121251H | Direct Cross Interchange | 3 |
| VW | 8K0121251H | Direct Cross Interchange | 3 |
| BEHR HELLA SERVICE | 8MK376745651 | Direct Cross Interchange | 2 |
| HELLA | 8MK376745651 | Direct Cross Interchange | 2 |
| NISSENS | 60318 | Indirect Cross Interchange | 3 |
| VAN WEZEL | 03002291 | Indirect Cross Interchange | 2 |
| HELLA | 376745651 | Indirect Cross Interchange | 2 |
| NRF | 53770 | Indirect Cross Interchange | 2 |
| AKS DASIS | 480021N | Indirect Cross Interchange | 2 |
| AVA QUALITY COOLING | AI2291 | Indirect Cross Interchange | 2 |
| VALEO | 735473 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QER1492 | Indirect Cross Interchange | 2 |
| AUDI | 8K0121251Q | Indirect Cross Interchange | 2 |
| VISTEON | VP7TBH8005DJ | Indirect Cross Interchange | 2 |
| VISTEON | 1010001303 | Indirect Cross Interchange | 2 |
| NRF | 53719 | Indirect Cross Interchange | 1 |
| BEHR HELLA SERVICE | 8MK376745641 | Indirect Cross Interchange | 1 |
| KüHLER SCHNEIDER | 5000331 | Indirect Cross Interchange | 1 |
| KüHLER SCHNEIDER | 5000031 | Indirect Cross Interchange | 1 |
| NISSENS | 60317 | Indirect Cross Interchange | 1 |
| VAN WEZEL | 03002290 | Indirect Cross Interchange | 1 |
| VALEO | 735474 | Indirect Cross Interchange | 1 |
| Proliance | 438480 | Indirect Cross Interchange | 1 |
| vista-pro | 438480 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 350213127600 | Indirect Cross Interchange | 1 |
| SCHLIECKMANN | 60032291 | Indirect Cross Interchange | 1 |
| SCHLIECKMANN | 60032290 | Indirect Cross Interchange | 1 |
| AKS DASIS | 480024N | Indirect Cross Interchange | 1 |
| HELLA | 8MK376745641 | Indirect Cross Interchange | 1 |