| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AS | 42120 | Direct Cross Interchange | 7 |
| MAGNAFLOW | 80234 | Direct Cross Interchange | 4 |
| BM CATALYSTS | BM90149 | Direct Cross Interchange | 4 |
| BOSAL | 099049 | Direct Cross Interchange | 3 |
| QUINTON HAZELL | 322689 | Direct Cross Interchange | 2 |
| MAGNAFLOW | K008 | Direct Cross Interchange | 2 |
| EEC | AU8012 | Direct Cross Interchange | 2 |
| KLARIUS | 322689 | Direct Cross Interchange | 2 |
| EEC | AU8012T | Direct Cross Interchange | 1 |
| AUDI | 8A025305 | Indirect Cross Interchange | 2 |
| AS | AS42120 | Indirect Cross Interchange | 2 |
| VAG | 8A0253057AX | Indirect Cross Interchange | 2 |
| VAG | 8A025305 | Indirect Cross Interchange | 2 |
| AS | 42119 | Indirect Cross Interchange | 1 |
| AS | 42118 | Indirect Cross Interchange | 1 |
| AS | 42117 | Indirect Cross Interchange | 1 |
| AS | 42191 | 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 |
| GAT EUROKAT | 20039 | Indirect Cross Interchange | 1 |
| ROSI | 322689 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42504L | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42504 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42120L | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42120 | Indirect Cross Interchange | 1 |
| AUDI | 8A0253058AX | Indirect Cross Interchange | 1 |
| AUDI | 8A0253057DX | Indirect Cross Interchange | 1 |
| AUDI | 8A0253057D | Indirect Cross Interchange | 1 |
| AUDI | 8A0253057CX | Indirect Cross Interchange | 1 |
| AUDI | 8A0253057BX | Indirect Cross Interchange | 1 |
| AUDI | 8A0253057B | Indirect Cross Interchange | 1 |
| AUDI | 8A0253057A | Indirect Cross Interchange | 1 |
| Dec Catalytic Converters | BMW71478 | Indirect Cross Interchange | 1 |
| AutoZone | 099049 | Indirect Cross Interchange | 1 |