| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BERU | 0002150700 | Direct Cross Interchange | 1 |
| BOSCH | 0242050501 | Indirect Cross Interchange | 1 |
| NGK | CR7HSA | Indirect Cross Interchange | 1 |
| NGK | C7HSA | Indirect Cross Interchange | 1 |
| NGK | 4629 | Indirect Cross Interchange | 1 |
| NGK | 4549 | Indirect Cross Interchange | 1 |
| CHAMPION | Z9Y | Indirect Cross Interchange | 1 |