| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BUGATTI | PA5011 | Direct Cross Interchange | 20 |
| GRAF | PA673 | Direct Cross Interchange | 19 |
| HEPU | P1029 | Direct Cross Interchange | 17 |
| MAPCO | 21009 | Direct Cross Interchange | 17 |
| AIRTEX | 1809 | Direct Cross Interchange | 16 |
| Saleri SIL | PA923 | Direct Cross Interchange | 16 |
| ALFA ROMEO | 60816018 | Direct Cross Interchange | 15 |
| QUINTON HAZELL | QCP3371 | Direct Cross Interchange | 15 |
| ALFA ROMEO | 60668487 | Direct Cross Interchange | 15 |
| ALFA ROMEO | 60630271 | Direct Cross Interchange | 15 |
| ALFA ROMEO | 60604181 | Direct Cross Interchange | 15 |
| CAR | 332203 | Direct Cross Interchange | 14 |
| RUVILLE | 66006 | Direct Cross Interchange | 13 |
| ALFA ROMEO | 60813207 | Direct Cross Interchange | 13 |
| LANCIA | 60604181 | Direct Cross Interchange | 9 |
| LANCIA | 60630271 | Direct Cross Interchange | 8 |
| LANCIA | 60668487 | Direct Cross Interchange | 7 |
| LANCIA | 60813207 | Direct Cross Interchange | 6 |
| LANCIA | 60816018 | Direct Cross Interchange | 3 |
| IDROMEC | PA41020 | Direct Cross Interchange | 2 |
| METELLI | 240673 | Indirect Cross Interchange | 18 |
| KWP | 10673 | Indirect Cross Interchange | 18 |
| THERMOTEC | D1D016TT | Indirect Cross Interchange | 17 |
| MEYLE | 15130600010 | Indirect Cross Interchange | 17 |
| MAGNETI MARELLI | 350981355000 | Indirect Cross Interchange | 17 |
| GK | 985229 | Indirect Cross Interchange | 16 |
| OPEN PARTS | WAP826100 | Indirect Cross Interchange | 16 |
| GP | PA855 | Indirect Cross Interchange | 16 |
| SASIC | 9000801 | Indirect Cross Interchange | 16 |
| DELPHI | WP2398 | Indirect Cross Interchange | 15 |
| KAGER | 330352 | Indirect Cross Interchange | 14 |
| LPR | WP0152 | Indirect Cross Interchange | 14 |
| TRISCAN | 860015022 | Indirect Cross Interchange | 14 |
| BGA | CP6742T | Indirect Cross Interchange | 13 |
| ALFA ROMEO | 55198357 | Indirect Cross Interchange | 13 |
| AQUAPLUS | 854920 | Indirect Cross Interchange | 13 |
| HELLA | 8MP376802351 | Indirect Cross Interchange | 12 |
| BEHR HELLA SERVICE | 8MP376802351 | Indirect Cross Interchange | 12 |
| FIRSTLINE | FWP1824 | Indirect Cross Interchange | 10 |
| VECO | VF585 | Indirect Cross Interchange | 10 |
| AUTEX | 985229 | Indirect Cross Interchange | 10 |
| MOTAQUIP | VWP676 | Indirect Cross Interchange | 10 |
| FAI | WP6305 | Indirect Cross Interchange | 10 |
| AIRTEX | AW1809 | Indirect Cross Interchange | 10 |
| FAI AutoParts | WP6305 | Indirect Cross Interchange | 9 |
| HAVAM | PA673 | Indirect Cross Interchange | 9 |
| HEPU | PK10290 | Indirect Cross Interchange | 9 |
| PEX | 190288 | Indirect Cross Interchange | 8 |
| FIRST LINE | FWP1824 | Indirect Cross Interchange | 7 |
| MGA | PA673 | Indirect Cross Interchange | 6 |
| FENOX | HB1534 | Indirect Cross Interchange | 6 |
| ALFA ROMEO | 55192898 | Indirect Cross Interchange | 5 |
| SALERI | PA923 | Indirect Cross Interchange | 5 |
| LANCIA | 55198357 | Indirect Cross Interchange | 4 |
| SKF | VKPC82540 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 60668486 | Indirect Cross Interchange | 3 |
| DELPHI | WP2397 | Indirect Cross Interchange | 3 |
| TEMOT | 854920 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 55191534 | Indirect Cross Interchange | 3 |
| LANCIA | 55192898 | Indirect Cross Interchange | 2 |
| METELLI | PA673 | Indirect Cross Interchange | 2 |
| HK | W90031 | Indirect Cross Interchange | 2 |
| HEPU | P1088 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 55192899 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 50198358 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 608135207 | Indirect Cross Interchange | 2 |
| FAI AutoParts | WP6070 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 81355 | Indirect Cross Interchange | 1 |
| GP | PA1240 | Indirect Cross Interchange | 1 |
| TRW | FP7005 | Indirect Cross Interchange | 1 |
| RHIAG | WP923 | Indirect Cross Interchange | 1 |
| KRULL | 985229 | Indirect Cross Interchange | 1 |
| BUGATTI | PA5911 | Indirect Cross Interchange | 1 |
| GRAF | PA892 | Indirect Cross Interchange | 1 |
| HAVAM | PA673 | Indirect Cross Interchange | 1 |
| AKS DASIS | 785675N | Indirect Cross Interchange | 1 |
| BUGATTI | 5011 | Indirect Cross Interchange | 1 |
| GERI | 321090 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | QCP3562 | Indirect Cross Interchange | 1 |
| LANCIA | 55198358 | Indirect Cross Interchange | 1 |
| KLOTZ | W90031 | Indirect Cross Interchange | 1 |
| LANCIA | 55191534 | Indirect Cross Interchange | 1 |
| LANCIA | 0000060668487 | Indirect Cross Interchange | 1 |
| LANCIA | 0000060604181 | Indirect Cross Interchange | 1 |
| LANCIA | 0000055192898 | Indirect Cross Interchange | 1 |
| FIAT | 55198358 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 55198358 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 0000060816018 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 0000060813207 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 0000060668487 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 0000060630271 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 0000055192898 | Indirect Cross Interchange | 1 |
| FIRSTLINE | FWP2028 | Indirect Cross Interchange | 1 |
| TRISCAN | 860015022 | Indirect Cross Interchange | 1 |
| SACHS | 66006 | Indirect Cross Interchange | 1 |
| VALEO | 506479 | Indirect Cross Interchange | 1 |
| AIRTEX | WP2129 | Indirect Cross Interchange | 1 |
| AIRTEX | AW6195 | Indirect Cross Interchange | 1 |
| GK | 981088 | Indirect Cross Interchange | 1 |
| CECAUTO | 2518090 | Indirect Cross Interchange | 1 |
| CECAUTO | 251809 | Indirect Cross Interchange | 1 |
| GP | PA855R | Indirect Cross Interchange | 1 |
| VAICO | V2450006 | Indirect Cross Interchange | 1 |
| FAI | WP6333 | Indirect Cross Interchange | 1 |