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OE Quality
60-Day Returns
SpectraPart #: FG103C
Spectra FG103C Fuel Tank Sending Unit
6 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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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Pontiac, Firebird
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
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Spectra FG103C Fuel Tank Sending Unit
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1981 | Pontiac | Firebird | N/A | w/ A/C; Dual Line Unit (3/8 in. Outlet; 1/4 in. Inlet); Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1980 | Pontiac | Firebird | N/A | w/ A/C; Dual Line Unit (3/8 in. Outlet; 1/4 in. Inlet); Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1979 | Pontiac | Firebird | N/A | w/ A/C; Dual Line Unit (3/8 in. Outlet; 1/4 in. Inlet); Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1978 | Pontiac | Firebird | N/A | w/ A/C; Dual Line Unit (3/8 in. Outlet; 1/4 in. Inlet); Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1977 | Pontiac | Firebird | N/A | w/ A/C; Dual Line Unit (3/8 in. Outlet; 1/4 in. Inlet); Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1976 | Pontiac | Firebird | N/A | w/ A/C; Dual Line Unit (3/8 in. Outlet; 1/4 in. Inlet); 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:
25000357E2616ATNKFG103C
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.