| Producent | Numer OEM |
|---|---|
| BMW | 1247406 |
| BMW | 1247407 |
| BMW | 1 247 406 |
| BMW | 1 433 075 |
| BMW | 11 78 1 247 406 |
| BMW | 11 78 1 247 406 |
| BMW | 11 78 1 247 406 |
| BMW | 11 78 1 433 075 |
| BMW | 11 78 1 739 846 |
| BMW | 11781247406 |
| NTK (NGK-GROUP) | 0427 |
| NTK (NGK-GROUP) | OZA 447-E28 |
| NTK (NGK-GROUP) | OZA447-E28 |
| PEX | 400.103 |
| STEYR MOTORS | 1247406 |