TRQ Front Left Inner Fender Liner Compatible with 2016-2018 Nissan

In this review of the TRQ Front Left Inner Fender Liner compatible with 2016-2018 Nissan Altima, the bottom line is straightforward: this is a practical, budget-friendly replacement for drivers who need a direct-fit inner liner without major modification. The reviewer found it best suited to DIYers and repair shops that value ease of installation and clear fitment references; the part ships as a pre-assembled plastic liner with reference numbers that match factory replacements, making it easy to confirm compatibility before buying.

Key Features

• Direct Fit: The liner is designed as a direct replacement for the front left driver side, which reduces installation time and avoids trimming or modification.
• Compatibility References: Includes reference numbers NI1248150, 63843-9HS0A and 638439HS0A to help confirm correct fit for 2016-18 Nissan Altima models.
• Pre-assembled Design: Supplied as a finished plastic liner so it installs quickly and aligns with the original mounting points when holes match.
• DIY Support: The brand provides DIY video resources intended to guide installation and ensure the job is done properly for typical backyard or shop repairs.
• Value-oriented Construction: The plastic material keeps cost lower and provides the basic protection expected from an inner fender liner against road debris and splash.

Who It's For

This liner is best for Nissan Altima owners from model years 2016 through 2018 who need a like-for-like replacement and prefer a quick, do-it-yourself repair. It is especially useful for DIY mechanics and independent shops that appreciate clear reference numbers and pre-assembled parts to speed up turnover.

Those who need OEM-grade rigidity or thicker aftermarket materials for heavy off-road use should consider heavier-duty alternatives, and buyers who cannot confirm hole alignment from the fitment chart should verify before ordering to avoid extra drilling or adjustments.

Pros & Cons

Pros

• Direct-fit design makes installation straightforward for the front left driver side on 2016-18 Altima models.
• Clear reference numbers help confirm compatibility before purchase, reducing fitment guesswork.
• Pre-assembled plastic construction offers a fast replacement at a budget-friendly price point.
• DIY video resources are available to guide correct installation for many customers.

Cons

• Material thickness is reported as thin by some users, so it may feel less sturdy than factory or heavy-duty options.
• Occasional concerns about hole alignment have been noted, so buyers should check the compatibility chart and mounting points before installation.

Specifications

Fitment	2016-2018 Nissan Altima front driver side
Part Type	Inner Fender Liner
Material	Plastic
Reference Numbers	NI1248150, 63843-9HS0A, 638439HS0A
Assembly	Pre-assembled component

Our Verdict

The TRQ Front Left Inner Fender Liner is a sensible, cost-conscious option for most 2016-2018 Altima owners who need a quick replacement that fits closely to the original. It offers clear compatibility references and DIY support, making it good value for routine repairs, though buyers seeking heavier-duty durability or perfect hole alignment may prefer an alternative or to double-check fitment before ordering.

Frequently Asked Questions

Will this liner fit my 2017 Altima?
Yes, this liner lists fitment for 2016-2018 Nissan Altima front driver side; verify the reference numbers with your vehicle before purchase.

Is hardware included for installation?
The part is supplied pre-assembled as a liner; check the product listing for any additional fasteners or reuse your original mounting hardware if needed.

How durable is the material?
The liner is plastic and provides standard protection for road splash and debris; some users report it is thinner than OEM, so durability is appropriate for normal street use but not heavy off-road abuse.