| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NTK (NGK-GROUP) | OZA531GM3 | Direct Cross Interchange | 1 |
| VAUXHALL | 12566780 | Direct Cross Interchange | 1 |
| OPEL | 12566780 | Direct Cross Interchange | 1 |
| NGK | OZA531GM3 | Direct Cross Interchange | 1 |
| HOFFER | 7481601 | Indirect Cross Interchange | 1 |
| NGK | 1864 | Indirect Cross Interchange | 1 |
| STANDARD | 13205 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 81601 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 460001864010 | Indirect Cross Interchange | 1 |