TRQ Fuel Tank Filler Neck Compatible with 1994-1997 Acura Integra

In this review the TRQ fuel tank filler neck is evaluated as a direct-replacement option for owners of 1992-98 Honda Civic and 1994-97 Acura Integra models. The bottom line: this part is for the DIYer who wants a ready-to-install, pre-assembled filler neck that matches OE reference numbers and keeps the fuel system functional without custom modification. The reviewer found the unit to deliver on fitment references and functional durability, though buyers should double-check vehicle fit and be aware of mixed feedback on the plastic material.

Key Features

• Direct fit reference: Matches OEM reference numbers such as 06170-S04-A00 and 577-964 to simplify compatibility checks before purchase.
• Pre-assembled design: Ships as a ready-to-install filler neck to save time and eliminate the need for trimming or fabrication during replacement.
• DIY video support: Backed by a library of do-it-yourself videos to guide installation and reduce guesswork for home mechanics.
• Durability focus: Built as a replacement part intended to restore normal fuel filler function and resist road exposure under typical use.
• Wide aftermarket cross-reference: Cross-referenced with multiple suppliers and part numbers, making it easier to confirm correct part using existing catalogs.

Who It's For

The TRQ filler neck is aimed at owners of compatible Honda Civic and Acura Integra model years who prefer a direct-replacement part and plan to install it themselves or have a shop do a straightforward swap. It is a practical choice for those who value clear compatibility references and step-by-step installation guidance.

It is less suited for buyers who need a perfect OE-material match or who are unwilling to confirm fitment carefully, since user reports show occasional fit and installation variance and some concerns about plastic quality. Shops replacing heavily corroded surrounding components should verify all mating parts before installation.

Pros & Cons

Pros

• Good compatibility references that make confirming fitment easier for supported Civic and Integra years.
• Pre-assembled, direct-replacement design reduces installation time for DIYers and technicians.
• Solid functional performance in restoring fuel filler operation when the part fits correctly.
• Supported by DIY videos to help installers avoid common mistakes.

Cons

• Some users report inconsistent fit and installation issues on certain vehicles, so verifying fitment is important.
• Plastic quality has been noted as a concern by multiple buyers and may feel less robust than OE in some cases.

Specifications

Brand	TRQ
Compatible models	1992-1998 Honda Civic; 1994-1997 Acura Integra
Reference numbers	06170-S04-A00, 577-964, FN503
Pre-assembly	Yes, direct replacement pre-assembled
Aftermarket cross-refs	Dorman, Spectra Premium, OE Solutions
Intended use	Fuel tank filler neck replacement

Our Verdict

The TRQ fuel tank filler neck is a practical, cost-conscious replacement for compatible Civic and Integra owners who need a straightforward swap and appreciate DIY support. It represents good value when fitment is confirmed and installation follows guidance, but buyers sensitive to material feel or requiring guaranteed OE-matching plastics should weigh that limitation before purchasing.

Frequently Asked Questions

Will this filler neck fit my Civic or Integra?
Confirm compatibility with the listed years and the reference numbers before purchase; fitment varies by trim and submodel.

Is the part ready to install?
Yes, it ships pre-assembled as a direct replacement to reduce installation time for most applications.

Are DIY instructions available?
TRQ provides DIY videos and guidance to help with installation and to show the correct steps for a clean swap.