| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 18334 | Direct Cross Interchange | 10 |
| FIAT | 7624639 | Direct Cross Interchange | 7 |
| VENEPORTE | FA25151K | Direct Cross Interchange | 6 |
| KLARIUS | 311090 | Direct Cross Interchange | 6 |
| BM CATALYSTS | BM90005 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 311090 | Direct Cross Interchange | 6 |
| LANCIA | 7624639 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 370043 | Direct Cross Interchange | 5 |
| BOSAL | 099183 | Direct Cross Interchange | 5 |
| KLARIUS | 370043 | Direct Cross Interchange | 5 |
| AS | AS55108 | Direct Cross Interchange | 1 |
| BOSAL | 99183 | Direct Cross Interchange | 1 |
| AS | 55108 | Indirect Cross Interchange | 10 |
| EEC | FI8000T | Indirect Cross Interchange | 8 |
| IMASAF | 254433 | Indirect Cross Interchange | 7 |
| MTS | 043040 | Indirect Cross Interchange | 6 |
| ASSO | 120005 | Indirect Cross Interchange | 6 |
| ALFAROME/FIAT/LANCI | 7624639 | Indirect Cross Interchange | 5 |
| HJS | 90325703 | Indirect Cross Interchange | 5 |
| FONOS | 18334 | Indirect Cross Interchange | 5 |
| FENNO | P212CAT | Indirect Cross Interchange | 5 |
| SIGAM | 12303 | Indirect Cross Interchange | 5 |
| EBERSPACHER | 0300760 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 7624639 | Indirect Cross Interchange | 4 |
| TWINTEC | 22310502 | Indirect Cross Interchange | 4 |
| TWINTEC | 22300502 | Indirect Cross Interchange | 4 |
| FIAT | 7748871 | Indirect Cross Interchange | 4 |
| MAGNAFLOW | 81804 | Indirect Cross Interchange | 3 |
| LRT | 7511 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 7748871 | Indirect Cross Interchange | 3 |
| LANCIA | 7748871 | Indirect Cross Interchange | 3 |
| ROSI | 311090 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 030076 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7748871 | Indirect Cross Interchange | 2 |
| FENNO | P212CA | Indirect Cross Interchange | 2 |
| TESH | 311090 | Indirect Cross Interchange | 2 |
| TIMAX | 311090 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K055 | Indirect Cross Interchange | 2 |
| USN | KFT763 | Indirect Cross Interchange | 1 |
| TIMAX | FTG17 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 7679202 | Indirect Cross Interchange | 1 |
| TESH | 410320 | Indirect Cross Interchange | 1 |
| ANSA | SU3607 | Indirect Cross Interchange | 1 |
| ANSA | 410320 | Indirect Cross Interchange | 1 |
| ANSA | 311090 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 03130 | Indirect Cross Interchange | 1 |
| MAREMONT | 153020 | Indirect Cross Interchange | 1 |
| AutoZone | 18334 | Indirect Cross Interchange | 1 |
| AutoZone | 099183 | Indirect Cross Interchange | 1 |
| DESCAM | 100282 | Indirect Cross Interchange | 1 |
| CISAM | 293477 | Indirect Cross Interchange | 1 |
| AUTOPART INTERNATIONAL | 26028 | Indirect Cross Interchange | 1 |
| IZAWIT | 1493 | Indirect Cross Interchange | 1 |
| LANCIA | 7679202 | Indirect Cross Interchange | 1 |
| FABRISCAPE | FA55108C | Indirect Cross Interchange | 1 |
| CARQUEST | 18334 | Indirect Cross Interchange | 1 |
| CATCO | ELN702 | Indirect Cross Interchange | 1 |
| BOSAL | 229593 | Indirect Cross Interchange | 1 |
| CATCO | 4024 | Indirect Cross Interchange | 1 |
| TESTAG | 620508 | Indirect Cross Interchange | 1 |
| ARVIN | 311090 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS55108 | Indirect Cross Interchange | 1 |
| ROSI | 410320 | Indirect Cross Interchange | 1 |
| MEFEX | 44004 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 23503 | Indirect Cross Interchange | 1 |
| ROMAX | KAT00415 | Indirect Cross Interchange | 1 |
| FONOS | 610143 | Indirect Cross Interchange | 1 |
| FENNO | 212CAT | Indirect Cross Interchange | 1 |
| LRT | 7511EU2 | Indirect Cross Interchange | 1 |
| WALKER | 16304 | Indirect Cross Interchange | 1 |
| MIVV | RC21953180 | Indirect Cross Interchange | 1 |
| HAVAM | U12908K | Indirect Cross Interchange | 1 |
| ESTEE | U12908K | Indirect Cross Interchange | 1 |
| CIA | 03130 | Indirect Cross Interchange | 1 |
| HJS | 95326033* | Indirect Cross Interchange | 1 |
| HJS | 83323097* | Indirect Cross Interchange | 1 |
| HJS | 83323083 | Indirect Cross Interchange | 1 |