For Buick Regal 2014-2017 L4 2.0L Includes O-Ring. Installing the high - pressure fuel pump demands relevant professional know - how. Install the high - pressure fuel pump vertically to prevent any scratching of the cylinder head.
Fits GM Chevy Buick 12658481 Direct Injection High Pressure Fuel Pump
Direct Injection High Pressure Fuel Pump-Gdi High Pressure Pump Bosch 66812
Direct Injection High Pressure Fuel Pump-Gdi High Pressure Pump Bosch 66849
Direct Injection High Pressure Fuel Pump-Gdi High Pressure Pump Bosch 66821
