| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BM CATALYSTS | BM90738 | Direct Cross Interchange | 1 |
| VW | 023131089BX | Direct Cross Interchange | 1 |
| VW/SEAT | 023131089BX | Direct Cross Interchange | 1 |
| VAG | 023131089BX | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 370666 | Indirect Cross Interchange | 3 |
| IMASAF | 728353 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS37025 | Indirect Cross Interchange | 1 |
| EEC | VK6077 | Indirect Cross Interchange | 1 |
| EEC | VK6011 | Indirect Cross Interchange | 1 |
| VW | 023131701PX | Indirect Cross Interchange | 1 |
| VW | 023131089X | Indirect Cross Interchange | 1 |
| VW | 023131089CX | Indirect Cross Interchange | 1 |
| KLARIUS | 311892 | Indirect Cross Interchange | 1 |
| VW | 023131089AX | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 88843 | Indirect Cross Interchange | 1 |
| DINEX | 74351 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311892 | Indirect Cross Interchange | 1 |
| WALKER | 20334 | Indirect Cross Interchange | 1 |