| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CALORSTAT by Vernet | LS110248 | Direct Cross Interchange | 2 |
| FACET | 107046 | Direct Cross Interchange | 2 |
| HAVAM | 1997046 | Direct Cross Interchange | 1 |
| KW | 497046 | Indirect Cross Interchange | 3 |
| VEMO | V24760021 | Indirect Cross Interchange | 3 |
| NTK (NGK-GROUP) | OZA65A2 | Indirect Cross Interchange | 2 |
| BERU | OZU006 | Indirect Cross Interchange | 2 |
| FIAT | 7706754 | Indirect Cross Interchange | 2 |
| MEAT & DORIA | 81000 | Indirect Cross Interchange | 1 |
| NGK | OZA65A2 | Indirect Cross Interchange | 1 |
| NGK | 1889 | Indirect Cross Interchange | 1 |
| WALKER | 25021039 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7706754 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7705754 | Indirect Cross Interchange | 1 |
| BERU | 0824010064 | Indirect Cross Interchange | 1 |
| HOFFER | 7481085 | Indirect Cross Interchange | 1 |
| HOFFER | 7481000 | Indirect Cross Interchange | 1 |
| MTE-THOMSON | 783710065 | Indirect Cross Interchange | 1 |
| WALKER PRODUCTS | 25021039 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 81085 | Indirect Cross Interchange | 1 |