| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 8A0253058AX | Direct Cross Interchange | 6 |
| AS | 42119 | Direct Cross Interchange | 6 |
| MAGNAFLOW | 80232 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM90187 | Direct Cross Interchange | 5 |
| BOSAL | 099065 | Direct Cross Interchange | 4 |
| EEC | AU8011 | Direct Cross Interchange | 3 |
| GAT EUROKAT | 20041 | Direct Cross Interchange | 2 |
| LEISTRITZ | 1247476 | Direct Cross Interchange | 1 |
| AUDI | 8A0253095AG | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 322688 | Indirect Cross Interchange | 2 |
| KLARIUS | 322688 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K008 | Indirect Cross Interchange | 2 |
| AUDI | 8A0253058DX | Indirect Cross Interchange | 1 |
| AUDI | 8A0253058D | Indirect Cross Interchange | 1 |
| AUDI | 8A0253058CX | Indirect Cross Interchange | 1 |
| AUDI | 8A0253058C | Indirect Cross Interchange | 1 |
| AUDI | 8A0253058BX | Indirect Cross Interchange | 1 |
| AUDI | 8A0253058B | Indirect Cross Interchange | 1 |
| ROSI | 322688 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42505R | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42505 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42119R | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42119 | Indirect Cross Interchange | 1 |
| EEC | AU8024T | Indirect Cross Interchange | 1 |
| EEC | AU8024 | Indirect Cross Interchange | 1 |
| EEC | AU8011T | Indirect Cross Interchange | 1 |
| AUDI | 8A0253058A | Indirect Cross Interchange | 1 |
| AUDI | 4A0253057MX | Indirect Cross Interchange | 1 |
| AS | AS42119 | Indirect Cross Interchange | 1 |
| UltraFit | CC1180 | Indirect Cross Interchange | 1 |