Delphi FG1865 Fuel Pump Module Assembly

Brand Delphi FG1865
Average Current Draw 10
Average Flow Rating 17
Fuel Level Sender Assembly Included Yes
Fuel Type Gas
Gasket Or Seal Included No
In Tank or External In Tank
Inlet Type Strainer
Internal Or External Strainer Internal
Item Grade Standard Replacement
Lock Ring Included No
Maximum Pressure 58.0
Outlet Outside Diameter 0.375
Outlet Quantity 2
Outlet Type Quick Connect
Package Contents Fuel Pump Module Assembly w/Float Arm, Instruction Sheet
Pump Type Electric
Regulator Included Yes
Resistance Ohms Empty 32.0
Resistance Ohms Full 2.0
Strainer Included Yes
System Pressure 51 psi
Terminal Gender Male
Terminal Quantity 6
Terminal Type Blade
Vapor Pressure Sensor No
Voltage 12.0
Fits Subaru · 4 vehicles

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

Built-in regulator. Helps maintain consistent fuel pressure in the system.

OE heritage. Backed by decades of original-equipment experience and knowledge.

Cross-references Spectra Premium SP4084M, 42021 AJ091 and A33170 for the same application. See all 6.

$398.46Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $398.46
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Fuel Pump Module Assembly for Subaru Legacy and Outback

Delphi FG1865 is an in-tank fuel pump module assembly for select 2010-2011 Subaru Legacy and 2010-2011 Subaru Outback applications. It combines the electric pump, fuel level sender, regulator, and strainer in one OE-style replacement package for gas-powered vehicles.

  • Fits 2010-2011 Subaru Legacy, N/A
  • Fits 2010-2011 Subaru Outback, N/A
  • 12-volt electric fuel pump module for gasoline fuel systems
  • Includes fuel level sender assembly and float arm
  • Regulator included for system pressure control
  • Internal strainer included; quick-connect outlet design
  • Maximum pressure rating: 58.0
  • Average flow rating: 17
  • Blade terminal type with 6 terminals

OE-Style Fuel Delivery Replacement

Built from Delphi’s OE heritage and supplier experience, FG1865 is a standard replacement fuel pump module assembly for Subaru Legacy and Subaru Outback models that need restored fuel delivery and accurate tank level reporting. The module is configured for in-tank installation and uses a gasoline-compatible electric pump with a 51 psi system pressure specification, making it a direct service part for fuel system repair on the listed vehicles. Delphi FG1865 is also referenced for the same application under aftermarket cross-reference part numbers such as Spectra Premium SP4084M.

Common Problems This Part Can Address

  • Hard starting caused by weak or inconsistent fuel pressure
  • Engine hesitation or stalling from restricted fuel delivery
  • Inaccurate fuel gauge readings from a worn sender assembly
  • Fuel starvation from a failing in-tank pump module
  • Pressure control issues in the fuel system

Installation Notes and Tips

Before installing this fuel pump module assembly, clean the fuel tank to help prevent future seal problems, as noted for the listed Subaru applications. Verify connector style, outlet configuration, and fuel system specifications before installation. The package includes the fuel pump module assembly with float arm and an instruction sheet; gasket or seal, lock ring, and installation hardware are not listed as included.

Quality Assurance

Delphi builds this replacement part using OE experience developed over more than a century of supplying major automakers. FG1865 reflects that OE-based engineering approach for Subaru Legacy and Subaru Outback fuel system service.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2011SubaruLegacyN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2011SubaruOutbackN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2010SubaruLegacyN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2010SubaruOutbackN/AClean fuel tank before installing fuel pump to prevent future seal problems.
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — SP4084M42021 AJ091A33170CFG1865E9037MP76798M