HomeAir and Fuel Delivery > Fuel StorageSpectra FN689 Fuel Filler Neck
Part #: FN689

Spectra FN689 Fuel Filler Neck

⚙️ 17 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: Hyundai and Kia, Sonata, Magentis, and Optima
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Reliable Fuel Tank Filler Neck for Hyundai and Kia Vehicles

The Spectra FN689 fuel tank filler neck is designed to provide a secure and efficient connection between the fuel filler cap and the fuel tank. Engineered for compatibility with Hyundai Magentis, Kia Optima, and Hyundai Sonata models, this part ensures proper fuel delivery and prevents leaks.

Key Features of Spectra FN689 Fuel Tank Filler Neck

  • Compatible with Hyundai Magentis, Kia Optima, and Hyundai Sonata
  • Durable construction for long-lasting performance
  • Designed to maintain proper fuel system pressure
  • OEM-quality fit and finish for easy installation
  • Part number FN689 for precise identification

Detailed Description of the Fuel Tank Filler Neck FN689

The Spectra FN689 fuel tank filler neck is a critical component in the air and fuel delivery system, specifically within the fuel storage category. It connects the fuel filler opening to the fuel tank, allowing for safe and efficient refueling. This part is manufactured to meet or exceed OEM specifications, ensuring a proper seal and preventing fuel vapor leaks. The FN689 is engineered to fit select Hyundai and Kia models, including the Magentis, Optima, and Sonata, providing a reliable replacement option for worn or damaged filler necks.

Common Issues Addressed by the Fuel Tank Filler Neck FN689

  • Fuel leaks around the filler neck area
  • Difficulty refueling due to damaged or corroded filler neck
  • Fuel odor caused by vapor leaks
  • Check engine light triggered by fuel system pressure issues
  • Corrosion or physical damage compromising fuel system integrity

Installation Notes and Tips for Spectra FN689

  • Ensure vehicle compatibility with Hyundai Magentis, Kia Optima, or Hyundai Sonata before installation
  • Inspect surrounding fuel system components for wear or damage during replacement
  • Use proper tools to avoid damaging the filler neck or fuel tank
  • Check for secure connections and proper sealing after installation
  • Follow vehicle manufacturer guidelines for fuel system maintenance

Quality Assurance and Warranty Information

Spectra manufactures the FN689 fuel tank filler neck to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Spectra parts typically come with a limited warranty against defects in materials and workmanship. This provides confidence in the part’s longevity and function when installed in compatible Hyundai and Kia vehicles.

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003HyundaiSonata2.7LV6N/A
2002HyundaiSonata2.7LV6N/ATo Jul/11/2002
2002HyundaiSonata2.4LL4N/ATo Jul/11/2002
2002KiaMagentis2.7LV6N/A
2002KiaMagentis2.4LL4N/A
2002KiaOptima2.7LV6N/A
2002KiaOptima2.4LL4N/A
2001HyundaiSonata2.5LV6N/A
2001HyundaiSonata2.4LL4N/A
2001KiaMagentis2.5LV6N/A
2001KiaMagentis2.4LL4N/A
2001KiaOptima2.5LV6N/A
2001KiaOptima2.4LL4N/A
2000HyundaiSonata2.5LV6N/A
2000HyundaiSonata2.4LL4N/A
1999HyundaiSonata2.5LV6N/A
1999HyundaiSonata2.4LL4N/A

* 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:

3103038100577078FNHY102FNSHY102HY007HY102JLCHY007KFN314TNKFN689

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