HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsDelphi FG0123 Fuel Pump Module Assembly
Part #: FG0123

Delphi FG0123 Fuel Pump Module Assembly

⚙️ 10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, S10 and Sonoma
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Reliable Fuel Pump Module Assembly for Chevrolet S10 and GMC Sonoma

The Delphi FG0123 fuel pump module assembly is designed specifically for in-tank installation in Chevrolet S10 and GMC Sonoma models. Engineered to deliver consistent fuel flow and pressure, this electric fuel pump module supports gas fuel systems with precise specifications to maintain optimal engine performance.

Key Features of Delphi FG0123 Fuel Pump Module

  • Outlet outside diameter: 0.375 inches for secure fuel line connection
  • Operates at 13.0 volts with an average current draw of 10 amps
  • Designed for gasoline fuel type with a maximum pressure rating of 109 psi
  • Includes internal strainer and fuel level sender assembly for accurate fuel monitoring
  • Equipped with four male blade terminals and quick connect outlet type with three outlets
  • Comes with gasket or seal and wire harness with splices for straightforward installation
  • System pressure rated at 62 psi with vapor pressure sensor included
  • Standard replacement grade ensuring compatibility and durability

Detailed Description of the Delphi FG0123 Fuel Pump Module

This Delphi fuel pump module assembly is an electric pump designed for in-tank installation, compatible with Chevrolet S10 and GMC Sonoma vehicles. It features an internal strainer inlet type and quick connect outlets, facilitating efficient fuel delivery and easy connection to the fuel system. The module includes a fuel level sender assembly with resistance values ranging from 40 ohms (empty) to 250 ohms (full), providing accurate fuel level readings. The four male blade terminals ensure reliable electrical connections, while the included gasket or seal helps maintain a secure fit within the fuel tank. The pump supports a system pressure of 62 psi and a maximum pressure of 109 psi, suitable for maintaining consistent fuel flow rated at 18 gallons per hour.

Common Applications and Issues Addressed

  • Replacement for failing or noisy fuel pumps in Chevrolet S10 and GMC Sonoma
  • Resolves inconsistent fuel pressure causing engine hesitation or stalling
  • Fixes inaccurate fuel level readings due to faulty sender assemblies
  • Addresses fuel delivery interruptions from clogged or damaged strainers
  • Restores proper electrical connections with reliable blade terminals

Installation Notes and Tips

  • Ensure vehicle compatibility with Chevrolet S10 and GMC Sonoma models before installation
  • Handle the fuel pump module carefully to avoid damage to the internal strainer and sender assembly
  • Use the included gasket or seal to prevent fuel leaks and maintain tank integrity
  • Verify all electrical connections are secure on the four male blade terminals
  • Follow manufacturer torque specifications for mounting and lock ring (not included)

Quality Assurance and Warranty Information

The Delphi FG0123 fuel pump module assembly is manufactured to meet standard replacement grade requirements, ensuring reliable performance and durability. It includes a vapor pressure sensor to support emissions control systems. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or supplier information for exact warranty terms.

BrandDelphi
Part NumberFG0123
Average Current Draw10
Average Flow Rating18
Fuel Level Sender Assembly IncludedYes
Fuel TypeGas
Gasket Or Seal IncludedYes
In Tank or ExternalIn Tank
Inlet TypeStrainer
Internal Or External StrainerInternal
Item GradeStandard Replacement
Lock Ring IncludedNo
Maximum Pressure109.0
Outlet Outside Diameter0.375
Outlet Quantity3
Outlet TypeQuick Connect
Package ContentsFuel Pump Module Assembly w/Float Arm, Seal, Splices, Wire Harness, Instruction Sheet
Pump TypeElectric
Regulator IncludedNo
Resistance Ohms Empty40.0
Resistance Ohms Full250.0
Strainer IncludedYes
System Pressure62 psi
Terminal GenderMale
Terminal Quantity4
Terminal TypeBlade
Vapor Pressure SensorYes
Voltage13.0

This part fits 10 vehicles. Search below:

YearMakeModelBody TypeWheel BasePositionNotes
2003ChevroletS10Standard Cab PickupN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2003ChevroletS10Extended Cab PickupN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2003GMCSonomaStandard Cab PickupN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2003GMCSonomaExtended Cab PickupN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2002ChevroletS10Extended Cab PickupN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2002ChevroletS10Standard Cab Pickup122.9"N/AClean fuel tank before installing fuel pump to prevent future seal problems.
2002ChevroletS10Standard Cab Pickup108.3"N/AClean fuel tank before installing fuel pump to prevent future seal problems.
2002GMCSonomaExtended Cab PickupN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2002GMCSonomaStandard Cab Pickup122.9"N/AClean fuel tank before installing fuel pump to prevent future seal problems.
2002GMCSonomaStandard Cab Pickup108.3"N/AClean fuel tank before installing fuel pump to prevent future seal problems.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19179493193312491AMFP00189253387266742167435953-0036953-5071A30070AFS0824SE3563MEFG0123M312876MU1029MU1773P74902MP76440MRE0824SSP61029M

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.