HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsSpectra FG11E Fuel Tank Sending Unit
Part #: FG11E

Spectra FG11E Fuel Tank Sending Unit

⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac, Skyhawk, Cimarron, Cavalier, Firenza, and Sunbird
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Reliable Fuel Tank Sending Unit for Select GM Vehicles

The Spectra FG11E fuel tank sending unit is designed to provide accurate fuel level readings for a range of GM vehicles. Compatible with Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, this component ensures consistent performance and reliable fuel monitoring.

Key Features of the Spectra FG11E Fuel Tank Sending Unit

  • Compatible with Buick Cavalier, Cadillac Cimarron, Chevrolet Firenza, Oldsmobile Skyhawk, and Pontiac Sunbird
  • Direct replacement part number FG11E for easy identification
  • Precision fuel level measurement for accurate dashboard readings
  • Durable construction to withstand fuel tank conditions
  • Designed for seamless integration with original fuel systems

Detailed Description of the FG11E Fuel Tank Sending Unit

The Spectra FG11E fuel tank sending unit is engineered to meet the specifications of various GM vehicles including the Buick Cavalier and Pontiac Sunbird. This unit replaces the original sending device, providing precise fuel level data to the vehicle’s gauge. Its robust design ensures resistance to corrosion and wear inside the fuel tank, maintaining consistent operation over time. The FG11E is manufactured to fit directly into the existing fuel system without modification, simplifying installation and reducing downtime.

Common Applications and Issues Addressed

  • Inaccurate or fluctuating fuel gauge readings
  • Fuel gauge stuck on empty or full
  • Intermittent fuel level display problems
  • Replacement of faulty or damaged sending units
  • Restoring proper fuel monitoring in Buick Cavalier and Pontiac Sunbird models

Installation Notes and Tips

  • Ensure the vehicle is parked on a level surface before installation
  • Disconnect the battery to prevent electrical shorts
  • Drain the fuel tank if necessary to access the sending unit
  • Handle the sending unit carefully to avoid damaging the float arm
  • Verify electrical connections are secure after installation

Quality Assurance and Warranty Information

Manufactured by Spectra, the FG11E fuel tank sending unit undergoes quality control testing to meet industry standards. While specific warranty details may vary, Spectra products typically include coverage against manufacturing defects. Consult product documentation or the supplier for exact warranty terms.

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1986BuickSkyhawk2.0LL4N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1986BuickSkyhawk1.8LL4N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1986CadillacCimarron2.0LL4N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1986ChevroletCavalier2.0LL4N/AFuel tank sending unit fits without digital gauge; warranty void if fuel tank lock ring and seal not replaced; tank must be inspected and cleaned before installation.
1986OldsmobileFirenza2.0LL4N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1986OldsmobileFirenza1.8LL4N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1986PontiacSunbird2.0LL4N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1986PontiacSunbird1.8LL4N/A
1986PontiacSunbird1.8LL4N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.

* 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:

25091363692135SU114TNKFG11E

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