Spectra FG321A Premium Fuel Tank Sending Unit

The Spectra Premium FG321A is a direct-fit fuel tank sending unit engineered to OE fit, form, and function specifications. Designed as a reliable replacement for the original equipment unit, it restores accurate fuel level readings and seamless gauge performance.

Built on Spectra Premium's deep OE fuel system design expertise, this sending unit features a 2-wire configuration with a 180–10 ohm resistance range and a top-mounted front connector — matching the original unit's electrical and physical characteristics for a straightforward installation.

Key Features:

• Designed to OE fit, form, and function requirements for a precise drop-in replacement
• 2-wire design with 180–10 ohm resistance range for accurate fuel gauge readings at all fuel levels
• Top front connector orientation matches original equipment mounting position
• Precision-tested fuel level sensor delivers reliable, consistent fuel gauge accuracy
• Engineered to stringent tolerances by Spectra Premium's in-house OE engineering team
• Manufactured with high-quality, corrosion-resistant materials for long-term durability
• Meets or exceeds original equipment performance standards

Spectra Premium's FG321A sending unit is validated through rigorous quality control processes, ensuring dependable fuel monitoring performance throughout the life of the vehicle.