| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20686 | Direct Cross Interchange | 6 |
| AS | 42215D | Direct Cross Interchange | 6 |
| KLARIUS | 311494 | Direct Cross Interchange | 6 |
| BOSAL | 099654 | Direct Cross Interchange | 5 |
| IMASAF | 137243 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM80062 | Direct Cross Interchange | 3 |
| VAG | 4A0131089SX | Direct Cross Interchange | 2 |
| AUDI | 4A0131089SX | Indirect Cross Interchange | 6 |
| ERNST | 755085 | Indirect Cross Interchange | 6 |
| MTS | 043414 | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | 311494 | Indirect Cross Interchange | 5 |
| SIGAM | 10323 | Indirect Cross Interchange | 4 |
| FONOS | 20686 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 80271D | Indirect Cross Interchange | 3 |
| KLARIUS | 370622 | Indirect Cross Interchange | 3 |
| ASSO | 040031 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | 370622 | Indirect Cross Interchange | 2 |
| HJS | 90116035 | Indirect Cross Interchange | 2 |
| HJS | 90115035 | Indirect Cross Interchange | 2 |
| TWINTEC | 22401002 | Indirect Cross Interchange | 2 |
| AS | 42144 | Indirect Cross Interchange | 1 |
| FABRISCAPE | AU42215DC | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K421 | Indirect Cross Interchange | 1 |
| ROSI | 311494 | Indirect Cross Interchange | 1 |
| AUDI | 4A0131089SV | Indirect Cross Interchange | 1 |
| AUDI | 4A0131089S | Indirect Cross Interchange | 1 |
| AUDI | 4A0131089LX | Indirect Cross Interchange | 1 |
| AUDI | 4A0131089DX | Indirect Cross Interchange | 1 |
| AUDI | 4A013108 | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 183100 | Indirect Cross Interchange | 1 |
| VAG | 4A013108 | Indirect Cross Interchange | 1 |
| VW | 4A0131702CF | Indirect Cross Interchange | 1 |
| VW | 4A0131089SX | Indirect Cross Interchange | 1 |
| VW | 4A0131089SV | Indirect Cross Interchange | 1 |
| AUDI | 4A0131702G | Indirect Cross Interchange | 1 |
| AUDI | 4A0131702CF | Indirect Cross Interchange | 1 |
| LEISTRITZ | 1248203 | Indirect Cross Interchange | 1 |