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SpectraPart #: FG105A
Spectra FG105A Fuel Tank Sending Unit
⚙️ 46 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Bel Air, Biscayne, Caprice, and Impala
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Overview of Spectra FG105A Fuel Tank Sending Unit
The Spectra FG105A fuel tank sending unit is designed for precise fuel level measurement in select Chevrolet vehicles. Engineered to meet OEM specifications, this component ensures reliable performance for Chevrolet Bel Air, Caprice, and Impala models.
- Compatible with Chevrolet Bel Air, Caprice, and Impala
- Accurate fuel level readings for optimal fuel management
- Direct replacement for original fuel tank sending units
- Durable construction for long-lasting operation
- Part number FG105A for easy identification and fitment
Detailed Product Description
The Spectra FG105A fuel tank sending unit is a critical component in the fuel delivery system, responsible for transmitting accurate fuel level information to the vehicle’s gauge. Designed specifically for Chevrolet Bel Air, Caprice, and Impala models, this sending unit matches the original equipment specifications to maintain proper fuel monitoring. The unit’s robust design helps resist wear and corrosion, contributing to consistent performance over time. Using the correct part number FG105A ensures compatibility and simplifies installation.
Applications and Problem Resolution
This fuel tank sending unit is used to replace faulty or inaccurate fuel level sensors in Chevrolet vehicles. It addresses several common issues, including:
- Erratic or incorrect fuel gauge readings
- Fuel gauge stuck on empty or full
- Intermittent fuel level display problems
- Electrical connection failures within the sending unit
- Wear-related sensor degradation affecting accuracy
Installation Notes and Tips
Installation of the Spectra FG105A fuel tank sending unit requires basic mechanical skills and proper safety precautions when working with the fuel system. It is recommended to:
- Relieve fuel system pressure before removal
- Disconnect the vehicle battery to prevent electrical shorts
- Handle the sending unit carefully to avoid damage to the float arm
- Verify the part number FG105A matches the original component
- Test the fuel gauge operation after installation
Quality Assurance and Warranty
Manufactured to meet industry standards, the Spectra FG105A fuel tank sending unit undergoes quality control testing to ensure reliable operation. While specific warranty details may vary, Spectra products typically include coverage against manufacturing defects. Using this part helps maintain the integrity of the fuel delivery system in Chevrolet Bel Air, Caprice, and Impala vehicles.
This part fits 46 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1970 | Chevrolet | Bel Air | Sedan | 7.4L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1970 | Chevrolet | Bel Air | Sedan | 6.6L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1970 | Chevrolet | Bel Air | Sedan | 5.7L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1970 | Chevrolet | Caprice | 7.4L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1970 | Chevrolet | Caprice | 6.6L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1970 | Chevrolet | Caprice | 5.7L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1970 | Chevrolet | Impala | Sedan | 7.4L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1970 | Chevrolet | Impala | Sedan | 6.6L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1970 | Chevrolet | Impala | Sedan | 5.7L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1969 | Chevrolet | Bel Air | Sedan | 7.0L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1969 | Chevrolet | Bel Air | Sedan | 6.5L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1969 | Chevrolet | Bel Air | Sedan | 5.7L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1969 | Chevrolet | Bel Air | Sedan | 5.4L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1969 | Chevrolet | Bel Air | Sedan | 5.3L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1969 | Chevrolet | Caprice | 7.0L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1969 | Chevrolet | Impala | Sedan | 7.0L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1969 | Chevrolet | Impala | Sedan | 6.5L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1969 | Chevrolet | Impala | Sedan | 5.7L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1969 | Chevrolet | Impala | Sedan | 5.4L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1969 | Chevrolet | Impala | Sedan | 5.3L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1968 | Chevrolet | Bel Air | Sedan | 7.0L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1968 | Chevrolet | Bel Air | Sedan | 6.5L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1968 | Chevrolet | Bel Air | Sedan | 5.4L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1968 | Chevrolet | Bel Air | Sedan | 5.3L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1968 | Chevrolet | Caprice | 7.0L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1968 | Chevrolet | Caprice | 6.5L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1968 | Chevrolet | Caprice | 5.4L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1968 | Chevrolet | Caprice | 5.3L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1968 | Chevrolet | Impala | Sedan | 7.0L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1968 | Chevrolet | Impala | Sedan | 6.5L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1968 | Chevrolet | Impala | Sedan | 5.4L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1968 | Chevrolet | Impala | Sedan | 5.3L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1967 | Chevrolet | Bel Air | Sedan | 7.0L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1967 | Chevrolet | Bel Air | Sedan | 6.5L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1967 | Chevrolet | Bel Air | Sedan | 5.3L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1967 | Chevrolet | Caprice | 7.0L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1967 | Chevrolet | Caprice | 6.5L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1967 | Chevrolet | Caprice | 5.3L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Sedan; Coupe; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and cleaned prior to installation. | |
| 1967 | Chevrolet | Impala | Sedan | 7.0L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1967 | Chevrolet | Impala | 7.0L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Coupe; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1967 | Chevrolet | Impala | Sedan | 6.5L | V8 | N/A | 3/8 in. Outlet; w/o 1/4 in. Fuel Return; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and clean prior to installation. |
| 1967 | Chevrolet | Impala | 6.5L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Coupe; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1967 | Chevrolet | Impala | 5.4L | V8 | N/A | 3/8 in. Outlet; Cover Body Type: Coupe; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1967 | Chevrolet | Impala | Sedan | 5.3L | V8 | N/A | 3/8 in. Outlet; w/o 1/4 in. Fuel Return; Failure to replace the fuel tank lock ring and seal will void warranty; Fuel tank must be inspected and clean prior to installation. |
| 1967 | Chevrolet | Impala | Sedan | 6.5L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
| 1967 | Chevrolet | Impala | Sedan | 5.3L | V8 | N/A | 3/8 in. Outlet; Fuel Tank Must Be Inspected, Cleaned, and Lock Ring and Seal Replaced for Warranty Validity. |
* 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:
6428084692123RFG105ATNKFG105A
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.