| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFA ROMEO | 46805749 | Direct Cross Interchange | 9 |
| ALFA ROMEO | 46760863 | Direct Cross Interchange | 9 |
| FAE | 77227 | Direct Cross Interchange | 8 |
| BOSCH | 0258006388 | Direct Cross Interchange | 8 |
| BOSCH | 0258006424 | Direct Cross Interchange | 7 |
| WALKER PRODUCTS | 25024696 | Direct Cross Interchange | 7 |
| STANDARD | 13169 | Direct Cross Interchange | 5 |
| NGK | 7864 | Direct Cross Interchange | 5 |
| CALORSTAT by Vernet | LS140282 | Direct Cross Interchange | 4 |
| HAVAM | 1997337 | Direct Cross Interchange | 3 |
| NGK | 7905 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | 460002009110 | Direct Cross Interchange | 2 |
| MAGNETI MARELLI | 460002008710 | Direct Cross Interchange | 2 |
| LUCAS ELECTRICAL | LEB439 | Direct Cross Interchange | 1 |
| GAT EUROKAT | 876450 | Direct Cross Interchange | 1 |
| STANDARD | LAM089 | Direct Cross Interchange | 1 |
| HOFFER | 7481516 | Indirect Cross Interchange | 4 |
| MEAT & DORIA | 81516 | Indirect Cross Interchange | 4 |
| STANDARD | LEB439 | Indirect Cross Interchange | 3 |
| NTK (NGK-GROUP) | OZA659EE60 | Indirect Cross Interchange | 2 |
| NTK (NGK-GROUP) | OZA659EE57 | Indirect Cross Interchange | 2 |
| NTK (NGK-GROUP) | 7905 | Indirect Cross Interchange | 2 |
| NTK (NGK-GROUP) | 7864 | Indirect Cross Interchange | 2 |
| MTE-THOMSON | 883440202 | Indirect Cross Interchange | 2 |
| KW | 497337 | Indirect Cross Interchange | 2 |
| EPS | 1997337 | Indirect Cross Interchange | 2 |
| FIAT | 46760863 | Indirect Cross Interchange | 2 |
| FACET | 107952 | Indirect Cross Interchange | 2 |
| FACET | 107337 | Indirect Cross Interchange | 2 |
| FIAT | 46805749 | Indirect Cross Interchange | 2 |
| KW | 497952 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 81550 | Indirect Cross Interchange | 1 |
| MTE-THOMSON | 883440178 | Indirect Cross Interchange | 1 |
| PININFARINA | ALF00468057490 | Indirect Cross Interchange | 1 |
| HOFFER | 7481550 | Indirect Cross Interchange | 1 |
| WALKER | 25024696 | Indirect Cross Interchange | 1 |
| FIAT | ALF00468057490 | Indirect Cross Interchange | 1 |
| FIAT | 468057490 | Indirect Cross Interchange | 1 |
| INTERMOTOR | 13169 | Indirect Cross Interchange | 1 |
| BOSCH | LS6424 | Indirect Cross Interchange | 1 |
| BOSCH | LS6388 | Indirect Cross Interchange | 1 |
| BOSCH | 0258986615 | Indirect Cross Interchange | 1 |
| BOSCH | 0258986602 | Indirect Cross Interchange | 1 |
| BOSCH | 0258006219 | Indirect Cross Interchange | 1 |
| LUCAS CAV | LEB439 | Indirect Cross Interchange | 1 |
| NGK | OZA659EE57 | Indirect Cross Interchange | 1 |
| FIAT | 467608630 | Indirect Cross Interchange | 1 |
| EPS | 1997952 | Indirect Cross Interchange | 1 |