| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20282 | Direct Cross Interchange | 9 |
| FIAT | 7724506 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM90121 | Direct Cross Interchange | 7 |
| QUINTON HAZELL | 380042 | Direct Cross Interchange | 5 |
| KLARIUS | 380042 | Direct Cross Interchange | 5 |
| BOSAL | 098079 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 321211 | Direct Cross Interchange | 4 |
| KLARIUS | 321211 | Direct Cross Interchange | 4 |
| BOSAL | 099079 | Direct Cross Interchange | 4 |
| BOSAL | 98079 | Direct Cross Interchange | 2 |
| AS | AS55183 | Direct Cross Interchange | 1 |
| BOSAL | 99079 | Direct Cross Interchange | 1 |
| AS | 55183 | Indirect Cross Interchange | 8 |
| VENEPORTE | FA25721K | Indirect Cross Interchange | 5 |
| IMASAF | 252433 | Indirect Cross Interchange | 5 |
| WALKER | 02152 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 7724506 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 7724506 | Indirect Cross Interchange | 4 |
| FONOS | 20282 | Indirect Cross Interchange | 4 |
| SIGAM | 13101 | Indirect Cross Interchange | 4 |
| FONOS | 02152 | Indirect Cross Interchange | 3 |
| MTS | 041670 | Indirect Cross Interchange | 3 |
| HJS | 90325719 | Indirect Cross Interchange | 3 |
| ASSO | 120012 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 81838 | Indirect Cross Interchange | 2 |
| ASSO | 125018 | Indirect Cross Interchange | 2 |
| IMASAF | 252604 | Indirect Cross Interchange | 2 |
| HJS | 90325723 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 03132 | Indirect Cross Interchange | 1 |
| FIAT | 7721263 | Indirect Cross Interchange | 1 |
| TESH | 321211 | Indirect Cross Interchange | 1 |
| FIAT | 7683343 | Indirect Cross Interchange | 1 |
| FIAT | 7732942 | Indirect Cross Interchange | 1 |
| MTS | 0120780 | Indirect Cross Interchange | 1 |
| TIMAX | 321211 | Indirect Cross Interchange | 1 |
| VENEPORTE | FA25724K | Indirect Cross Interchange | 1 |
| FENNO | 2200 | Indirect Cross Interchange | 1 |
| DESCAM | 100164 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS55183 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K105 | Indirect Cross Interchange | 1 |
| MEFEX | 44008 | Indirect Cross Interchange | 1 |
| MEFEX | 4146 | Indirect Cross Interchange | 1 |
| ROSI | 321211 | Indirect Cross Interchange | 1 |
| ANSA | 321211 | Indirect Cross Interchange | 1 |
| IMASAF | 252704 | Indirect Cross Interchange | 1 |
| MIVV | RC21952380 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 03600 | Indirect Cross Interchange | 1 |