| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 1K0819031 | Direct Cross Interchange | 3 |
| VW | 1K0819031B | Direct Cross Interchange | 3 |
| VW | 1K0819031A | Direct Cross Interchange | 3 |
| VW | 1K0819031 | Direct Cross Interchange | 3 |
| VEMO | V15610010 | Direct Cross Interchange | 3 |
| SKODA | 1K0819031B | Direct Cross Interchange | 1 |
| SKODA | 1K0819031A | Direct Cross Interchange | 1 |
| SKODA | 1K0819031 | Direct Cross Interchange | 1 |
| SEAT | 1K0819031B | Direct Cross Interchange | 1 |
| SEAT | 1K0819031A | Direct Cross Interchange | 1 |
| SEAT | 1K0819031 | Direct Cross Interchange | 1 |
| AUDI | 1K0819031B | Direct Cross Interchange | 1 |
| AUDI | 1K0819031A | Direct Cross Interchange | 1 |
| VALEO | 812254 | Indirect Cross Interchange | 13 |
| NISSENS | 70228 | Indirect Cross Interchange | 13 |
| QUINTON HAZELL | QHR2192 | Indirect Cross Interchange | 8 |
| AUDI | 1K0819031D | Indirect Cross Interchange | 3 |
| SCHLIECKMANN | 60586229 | Indirect Cross Interchange | 3 |
| AKS DASIS | 049007N | Indirect Cross Interchange | 3 |
| Proliance | 399892 | Indirect Cross Interchange | 3 |
| vista-pro | 399892 | Indirect Cross Interchange | 3 |
| VW | 1K0819031D | Indirect Cross Interchange | 3 |
| VAN WEZEL | 58006229 | Indirect Cross Interchange | 3 |
| KüHLER SCHNEIDER | 1390071 | Indirect Cross Interchange | 2 |
| J. DEUS | 201M03 | Indirect Cross Interchange | 2 |
| KAGER | 320415 | Indirect Cross Interchange | 2 |
| AURADIA | VW6229 | Indirect Cross Interchange | 2 |
| AURADIA | HKVW229 | Indirect Cross Interchange | 2 |
| KUHLER SCHNEIDER | 1390071 | Indirect Cross Interchange | 2 |
| AVA COOLING SYSTEMS | VW6229 | Indirect Cross Interchange | 2 |
| GERI | 7223 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 350218279000 | Indirect Cross Interchange | 2 |
| VAG | 1K0819031 | Indirect Cross Interchange | 1 |
| AVA QUALITY COOLING | VW6229 | Indirect Cross Interchange | 1 |
| VEMO | 15610010 | Indirect Cross Interchange | 1 |