| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BM CATALYSTS | BM90397 | Direct Cross Interchange | 6 |
| KLARIUS | 370629 | Direct Cross Interchange | 4 |
| QUINTON HAZELL | 370629 | Direct Cross Interchange | 4 |
| BOSAL | 098793 | Direct Cross Interchange | 4 |
| AUDI | 4A0131089RX | Direct Cross Interchange | 4 |
| BOSAL | 98793 | Direct Cross Interchange | 2 |
| VAG | 4A0131089RX | Indirect Cross Interchange | 2 |
| KLARIUS | 370561 | Indirect Cross Interchange | 1 |
| KLARIUS | 311559 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM90397H | Indirect Cross Interchange | 1 |
| HJS | 90115042 | Indirect Cross Interchange | 1 |
| IMASAF | 137453 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42138 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311559 | Indirect Cross Interchange | 1 |
| AUDI | 4A0131090RX | Indirect Cross Interchange | 1 |
| AUDI | 4A0131090QX | Indirect Cross Interchange | 1 |
| MTS | 043853 | Indirect Cross Interchange | 1 |