| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 8A0253057CX | Direct Cross Interchange | 5 |
| MAGNAFLOW | 80240 | Direct Cross Interchange | 4 |
| BOSAL | 099064 | Direct Cross Interchange | 3 |
| BM CATALYSTS | BM90400 | Direct Cross Interchange | 3 |
| MAGNAFLOW | K008 | Direct Cross Interchange | 2 |
| GAT EUROKAT | 20034 | Direct Cross Interchange | 1 |
| HJS | 90115619 | Indirect Cross Interchange | 3 |
| EEC | AU8500 | Indirect Cross Interchange | 3 |
| LRT | 7058L | Indirect Cross Interchange | 2 |
| AS | 42120 | Indirect Cross Interchange | 1 |
| AS | 42119 | Indirect Cross Interchange | 1 |
| AS | 42118 | Indirect Cross Interchange | 1 |
| AS | 42117 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42191L | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42191 | Indirect Cross Interchange | 1 |
| AUDI | 8A0253057C | Indirect Cross Interchange | 1 |
| AUDI | 8A0253057AX | 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 | 8A0253058AX | Indirect Cross Interchange | 1 |
| LRT | 7058R | Indirect Cross Interchange | 1 |
| LRT | 7058LR | Indirect Cross Interchange | 1 |