| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 4A0131089RX | Direct Cross Interchange | 3 |
| KLARIUS | 311559 | Direct Cross Interchange | 2 |
| QUINTON HAZELL | 311559 | Direct Cross Interchange | 2 |
| LEISTRITZ | 1248020 | Direct Cross Interchange | 1 |
| AUDI | 4A0131090RX | Direct Cross Interchange | 1 |
| AUDI | 4A0131090QX | Direct Cross Interchange | 1 |
| AUDI | 4A0131090CX | Direct Cross Interchange | 1 |
| GAT EUROKAT | 20052 | Direct Cross Interchange | 1 |
| AUDI | 4A0131089MX | Direct Cross Interchange | 1 |
| MTS | 043853 | Indirect Cross Interchange | 5 |
| BM CATALYSTS | BM90397H | Indirect Cross Interchange | 4 |
| ERNST | 204835 | Indirect Cross Interchange | 2 |
| IMASAF | 137453 | Indirect Cross Interchange | 2 |
| VAG | 4A0131089RX | Indirect Cross Interchange | 2 |
| VAG | 4A013108 | Indirect Cross Interchange | 2 |
| AUDI | 4A013108 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM90397 | Indirect Cross Interchange | 2 |
| EEC | AU8019 | Indirect Cross Interchange | 1 |
| KLARIUS | 370629 | Indirect Cross Interchange | 1 |
| KLARIUS | 370561 | Indirect Cross Interchange | 1 |
| BOSAL | 098793 | Indirect Cross Interchange | 1 |
| VENEPORTE | AU03373K | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 370629 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 370561 | Indirect Cross Interchange | 1 |