| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NGK | 4285 | Direct Cross Interchange | 1 |
| AUTOLITE | 3922 | Indirect Cross Interchange | 1 |
| BOSCH | FGR5KQE0 | Indirect Cross Interchange | 1 |
| BOSCH | 0242245559 | Indirect Cross Interchange | 1 |
| PORSCHE | 99917022390 | Indirect Cross Interchange | 1 |
| BMW | 12127556979 | Indirect Cross Interchange | 1 |
| BMW | 12120031708 | Indirect Cross Interchange | 1 |