Delphi FG1621 Fuel Pump Module Assembly
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Delphi

Delphi FG1621 Fuel Pump Module Assembly

Brand Delphi FG1621
Average Current Draw 10
Average Flow Rating 75
Fuel Level Sender Assembly Included No
Fuel Type Gas
Gasket Or Seal Included Yes
In Tank or External In Tank
Inlet Type Strainer
Internal Or External Strainer Internal
Item Grade Standard Replacement
Lock Ring Included No
Maximum Pressure 95.0
Outlet Outside Diameter 0.438
Outlet Quantity 2
Outlet Type Female Quick Connect
Package Contents Fuel Pump Module Assembly w/o Float Arm, Seal, Instruction Sheet
Pump Type Electric
Regulator Included Yes
Strainer Included Yes
System Pressure 73 psi
Terminal Gender Male
Terminal Quantity 6
Terminal Type Pin
Vapor Pressure Sensor No
Voltage 12.0
Fits BMW · 6 vehicles

Standard replacement. Direct-fit fuel pump module assembly for straightforward service.

Electric pump. Delivers consistent fuel flow with a 75 average flow rating.

OE heritage. Built with 100 years of OE experience and supplier knowledge.

Cross-references Bosch 66148, 16 11 7 373 521 and 16 14 7 174 893 for the same application. See all 8.

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Delphi FG1621 Fuel Pump Module Assembly

Delphi FG1621 is an in-tank electric fuel pump module assembly for gas applications, built as a standard replacement for select BMW 535i, 535i xDrive, and 535xi models. It includes a regulator, strainer, gasket or seal, and a female quick-connect outlet layout for service-focused fuel system replacement.

Key Features

  • In-tank electric fuel pump module assembly for gas fuel systems
  • Maximum pressure rated at 95.0 with a system pressure of 73 psi
  • Average flow rating of 75 and average current draw of 10
  • Regulator included for integrated fuel delivery control
  • Strainer and gasket or seal included
  • 6-pin male terminal design with 12.0-volt operation
  • Two female quick-connect outlets with 0.438 outlet outside diameter
  • Standard replacement part for OE-style service

Detailed Description

Delphi FG1621 fuel pump module assembly is engineered for direct fuel delivery service in BMW applications that require an in-tank gasoline pump module. Delphi draws on OE experience and supplier knowledge developed over decades of original-equipment work, and that background is reflected in the module’s integrated regulator, internal strainer, and sealed fuel-handling design. This part cross-references Bosch 66148 for the same application. Compatible with 2008-2010 BMW 535i, 2009-2010 BMW 535i xDrive, and 2008 BMW 535xi, Delphi FG1621 supports fuel system replacement where consistent pressure and flow are needed. The part number FG1621 is also a useful reference when matching the correct module for BMW 535i fuel pump replacement searches.

What It Helps Address

  • Hard starting caused by weak fuel delivery
  • Engine hesitation from low fuel pressure
  • Fuel starvation under load
  • Intermittent stalling related to pump wear
  • Fuel system service needs on BMW 535i, 535i xDrive, and 535xi models

Installation Notes and Tips

Fits 2008-2010 BMW 535i, N/A; Fits 2009-2010 BMW 535i xDrive, N/A; Fits 2008 BMW 535xi, N/A. Clean the fuel tank before installing the fuel pump to help prevent future seal problems. Verify connector style, outlet configuration, and system requirements before installation. The package contents include the fuel pump module assembly without float arm, seal, and instruction sheet.

Quality Assurance

Delphi builds this replacement module from OE heritage and application knowledge developed through long-term supplier experience with major automakers. FG1621 is a standard replacement fuel pump module assembly intended to meet the demands of the listed BMW applications.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010BMW535iN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2010BMW535i xDriveN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2009BMW535iN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2009BMW535i xDriveN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2008BMW535iN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2008BMW535xiN/AClean fuel tank before installing fuel pump to prevent future seal problems.
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 6614816 11 7 373 52116 14 7 174 893A49002E8933MFFG1621P77091MSP5109M