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SpectraPart #: FG88C
Spectra FG88C Fuel Tank Sending Unit
⚙️ 33 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: Buick, Chevrolet, Oldsmobile, and Pontiac, Skylark, Special, Chevelle, El Camino, Malibu, Cutlass, F85, LeMans, and Tempest
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Not what you need? Click here for all Fuel Tank Sending Unit options
Reliable Fuel Tank Sending Unit for Classic GM Vehicles
The Spectra FG88C fuel tank sending unit is designed to provide accurate fuel level readings for select Buick, Chevrolet, Oldsmobile, and Pontiac models. This component ensures your vehicle's fuel gauge operates correctly, helping you monitor fuel levels with confidence.
- Compatible with Buick Cutlass, Chevrolet El Camino, Malibu, Oldsmobile LeMans, Pontiac Skylark, and Tempest
- Direct replacement for original fuel tank sending units
- Durable construction for consistent performance
- Part number FG88C for precise identification and fitment
- Designed to maintain factory fuel gauge accuracy
Product Details and Compatibility
The Spectra FG88C fuel tank sending unit is engineered to match the specifications of original equipment for a range of classic GM vehicles. It fits popular models such as the Buick Cutlass, Chevrolet El Camino, Malibu, Oldsmobile LeMans, and Pontiac Skylark and Tempest. This unit replaces the fuel level sensor inside the fuel tank, providing reliable and accurate fuel measurement to the dashboard gauge. Using the correct sending unit like the FG88C helps prevent inaccurate fuel readings that can lead to unexpected fuel shortages.
Common Applications and Problem Resolution
- Resolves erratic or inaccurate fuel gauge readings
- Fixes fuel gauge stuck on empty or full
- Addresses fuel level sensor failures due to wear or corrosion
- Eliminates intermittent fuel gauge operation
- Restores proper fuel level indication after sending unit damage
Installation Notes and Tips
- Ensure vehicle compatibility by verifying make and model before installation
- Disconnect the battery before beginning to avoid electrical hazards
- Drain or lower fuel level to prevent spills during removal
- Handle the sending unit carefully to avoid damaging the float arm
- Test the fuel gauge operation after installation to confirm proper function
Quality Assurance and Warranty Information
Manufactured by Spectra, the FG88C fuel tank sending unit meets industry standards for fit and function. While specific warranty details may vary, Spectra products typically include coverage against manufacturing defects. Using a genuine Spectra part ensures compatibility and durability for your Buick Cutlass, Chevrolet El Camino, Oldsmobile LeMans, or Pontiac Skylark and Tempest.
This part fits 33 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1964 | Buick | Skylark | Sedan | 4.9L | V8 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Buick | Skylark | Hardtop | 4.9L | V8 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Buick | Skylark | Convertible | 4.9L | V8 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Buick | Skylark | Sedan | 3.7L | V6 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Buick | Skylark | Hardtop | 3.7L | V6 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Buick | Skylark | Convertible | 3.7L | V6 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Buick | Skylark | 4.9L | V8 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Buick | Skylark | 3.7L | V6 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Chevrolet | El Camino | 4.6L | V8 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Chevrolet | El Camino | 3.8L | L6 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Chevrolet | El Camino | 3.2L | L6 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Chevrolet | El Camino | 4.6L | V8 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Chevrolet | El Camino | 3.2L | L6 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Chevrolet | Malibu | Sedan | 5.3L | V8 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Hardtop | 5.3L | V8 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Convertible | 5.3L | V8 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Sedan | 4.6L | V8 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Hardtop | 4.6L | V8 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Convertible | 4.6L | V8 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Sedan | 3.8L | L6 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Hardtop | 3.8L | L6 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Convertible | 3.8L | L6 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Sedan | 3.2L | L6 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Hardtop | 3.2L | L6 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | Convertible | 3.2L | L6 | N/A | 5/16 in. Outlet; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chevrolet | Malibu | 4.6L | V8 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Chevrolet | Malibu | 3.8L | L6 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Chevrolet | Malibu | 3.2L | L6 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Oldsmobile | Cutlass | 5.4L | V8 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Pontiac | LeMans | 5.3L | V8 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Pontiac | LeMans | 3.5L | L6 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Pontiac | Tempest | 5.3L | V8 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1964 | Pontiac | Tempest | 3.5L | L6 | N/A | 5/16 in. Outlet; Fits: Hardtop; Convertible and Sedan; 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:
6426932692233E4054ATNKFG88C
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.