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Part #: FG86B

Spectra FG86B Fuel Tank Sending Unit

⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Mustang and Cougar
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Reliable Fuel Tank Sending Unit for Ford Mustang and Mercury Cougar

The Spectra FG86B fuel tank sending unit is designed to provide accurate fuel level readings for your Ford Mustang or Mercury Cougar. This component ensures your vehicle's fuel gauge operates correctly, helping you monitor fuel levels with confidence.

Key Features of the Spectra FG86B Fuel Tank Sending Unit

  • Compatible with Ford Mustang and Mercury Cougar models
  • Direct replacement for original fuel tank sending units
  • Durable construction for consistent performance
  • Precise fuel level measurement to maintain accurate gauge readings
  • Easy installation with OEM-style fitment

Detailed Description of the FG86B Fuel Tank Sending Unit

The Spectra FG86B is a fuel tank sending unit engineered to meet the specifications of Ford and Mercury vehicles, specifically the Mustang and Cougar models. This part replaces the original sending unit, restoring the accuracy of your fuel gauge. Manufactured with quality materials, the FG86B ensures reliable operation under normal driving conditions. Its design matches OEM standards, allowing for a straightforward installation process without modifications.

Common Applications and Issues Addressed

  • Corrects inaccurate or fluctuating fuel gauge readings
  • Resolves fuel level sensor failures causing empty or full gauge errors
  • Replaces worn or damaged sending units in Ford Mustang and Mercury Cougar
  • Prevents unexpected fuel shortages by providing reliable fuel level data

Installation Notes and Tips

  • Ensure the vehicle is parked on a level surface before installation
  • Disconnect the battery to avoid electrical hazards
  • Drain the fuel tank or lower fuel level below the sending unit before removal
  • Use OEM tools or recommended equipment for removal and installation
  • Verify proper electrical connections and secure mounting to prevent leaks or sensor errors

Quality Assurance and Warranty Information

Spectra parts are manufactured to meet industry standards for fit and function. The FG86B fuel tank sending unit undergoes quality checks to ensure durability and performance. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1969FordMustang7.0LV8N/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969FordMustang6.4LV8N/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969FordMustang5.8LV8N/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969FordMustang5.0LV8N/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969FordMustangN/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969FordMustang4.1LL6N/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969FordMustang3.3LL6N/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969MercuryCougar7.0LV8N/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969MercuryCougar6.4LV8N/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969MercuryCougar5.8LV8N/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969MercuryCougar5.0LV8N/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
1969MercuryCougarN/Aw/o Low Fuel Light; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To 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:

692230C9WY9275AE2618ARFG86BTNKFG86B

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

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