| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIGAM | 22108 | Direct Cross Interchange | 10 |
| AS | 33731 | Direct Cross Interchange | 9 |
| BOSAL | 099932 | Direct Cross Interchange | 8 |
| KLARIUS | 321187 | Direct Cross Interchange | 7 |
| ASSO | 460001 | Direct Cross Interchange | 7 |
| SEAT | 6A0253208A | Direct Cross Interchange | 7 |
| MTS | 044039 | Direct Cross Interchange | 7 |
| QUINTON HAZELL | 321187 | Direct Cross Interchange | 6 |
| WALKER | 20490 | Direct Cross Interchange | 6 |
| VENEPORTE | ST63119K | Direct Cross Interchange | 5 |
| SEAT | 6A0253208B | Direct Cross Interchange | 4 |
| TESH | 321187 | Direct Cross Interchange | 2 |
| WALKER | 50825 | Direct Cross Interchange | 1 |
| KLARIUS | 380056 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | 380056 | Indirect Cross Interchange | 3 |
| VAG | 6A0253208A | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM90240 | Indirect Cross Interchange | 3 |
| VW/SEAT | 6A0253208A | Indirect Cross Interchange | 2 |
| VW/SEAT | 6A025320 | Indirect Cross Interchange | 2 |
| ANSA | 321187 | Indirect Cross Interchange | 2 |
| VAG | 6A025320 | Indirect Cross Interchange | 2 |
| SEAT | 6A025320 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K022 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 87018 | Indirect Cross Interchange | 2 |
| TIMAX | 321187 | Indirect Cross Interchange | 2 |
| ROSI | 321187 | Indirect Cross Interchange | 2 |
| BOSAL | 099889 | Indirect Cross Interchange | 2 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| AURADIA | R321187 | Indirect Cross Interchange | 1 |
| HAVAM | U13064K | Indirect Cross Interchange | 1 |
| ESTEE | U13064K | Indirect Cross Interchange | 1 |
| USN | KSE083 | Indirect Cross Interchange | 1 |
| TIMAX | 380056 | Indirect Cross Interchange | 1 |
| ROMAX | KAT00424 | Indirect Cross Interchange | 1 |
| FONOS | 610391 | Indirect Cross Interchange | 1 |
| VAG | 6A0253208B | Indirect Cross Interchange | 1 |