BMWs Latest 50d Fuel Rail Pressure Regulator - DRV30.
These are used in highly tuned N57/B57 applications where further range is required in the sensor.
These are genuine Bosch units and not to be confused with cheaper options with poor reiability.
BMW OEM - 13538589934
BMW B57 50d DRV30 Upgrade Fuel Pressure Regulator
£130.00Price
