| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 8A0253058AX | Direct Cross Interchange | 8 |
| HJS | 90115626 | Direct Cross Interchange | 6 |
| MAGNAFLOW | 80232 | Direct Cross Interchange | 5 |
| BOSAL | 099065 | Direct Cross Interchange | 4 |
| BM CATALYSTS | BM90187 | Direct Cross Interchange | 4 |
| QUINTON HAZELL | 322688 | Direct Cross Interchange | 2 |
| GAT EUROKAT | 20041 | Direct Cross Interchange | 2 |
| MAGNAFLOW | K008 | Direct Cross Interchange | 2 |
| KLARIUS | 322688 | Direct Cross Interchange | 2 |
| ROSI | 322688 | Direct Cross Interchange | 1 |
| EEC | AU8011 | Indirect Cross Interchange | 3 |
| VAG | 8A0253058AX | Indirect Cross Interchange | 2 |
| VAG | 8A025305 | Indirect Cross Interchange | 2 |
| BOSAL | 099066 | Indirect Cross Interchange | 2 |
| AUDI | 8A025305 | Indirect Cross Interchange | 2 |
| AS | 42117 | Indirect Cross Interchange | 1 |
| AS | 42191 | Indirect Cross Interchange | 1 |
| AS | 42120 | Indirect Cross Interchange | 1 |
| AUDI | 8A0253095AG | Indirect Cross Interchange | 1 |
| 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 |
| AUDI | 4A0253096BP | Indirect Cross Interchange | 1 |
| AUDI | 4A0253095BP | Indirect Cross Interchange | 1 |
| AUDI | 4A0253058X | Indirect Cross Interchange | 1 |
| AUDI | 4A0253057X | Indirect Cross Interchange | 1 |
| AUDI | 8A0253058A | Indirect Cross Interchange | 1 |
| AUDI | 8A0253057CX | Indirect Cross Interchange | 1 |
| AUDI | 8A0253057AX | Indirect Cross Interchange | 1 |
| UltraFit | CC1180 | Indirect Cross Interchange | 1 |
| LEISTRITZ | 1247476 | 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 |
| AS | 42118 | Indirect Cross Interchange | 1 |