X1 & S3 FUEL SYSTEM REBUILD KIT

Complete fuel pump assembly rebuild kit for X1 and S3 models.  

Includes the following:

• Your Choice of Delphi or Walbro 521 Fuel Pump.  Both come with Lifetime Warranty against manufacturing defects!

• Fuel Inlet Strainer

• Napa Gold In-Line Fuel Filter

• Complete set of Viton seals and O-rings including fuel vent O-ring

• Dowty Seal

• Stainless Steel Pinch Clamps

• Stock 49 PSI Fuel Pressure Regulator (FPR)

Optional: 

• Replacement Low Fuel Level Sensor (Thermistor)