Front Left Power Window Regulator & Motor Assembly Driver Side

In this review of the Front Left Power Window Regulator & Motor Assembly for Nissan Altima, the bottom line is simple: this preassembled direct-fit unit is aimed at DIYers who need a ready-to-install replacement that restores one-touch operation and anti-pinch functionality. The reviewer found it delivers strong functionality and an OEM-like fit for 2013-2018 Altima driver doors, with a clear emphasis on ease of installation thanks to the preassembled regulator and included wiring harness. It is best for owners who want a straightforward swap rather than fabricating parts or chasing separate components.

Key Features

• Direct-fit assembly: The unit is preassembled to match the original regulator layout so installers can save time and avoid modifications.
• Wiring harness included: A 7.87 in wiring harness is supplied, reducing the need to source connectors and simplifying the electrical hookup.
• One-touch operation: The motor supports one-touch open and close function, restoring the convenience expected from the factory system.
• Anti-pinch motor: Built-in anti-pinch protection helps retain safety features when replacing the factory component.
• Galvanized steel frame: The galvanized steel frame improves corrosion resistance and keeps the regulator aligned under load.
• Nylon gear material: Nylon gearing reduces noise and meshes with the motor drive for smoother window movement.

Who It's For

This assembly is ideal for owners of 2014-2018 Nissan Altima and 2013 Altima sedan drivers who want a direct replacement that closely matches original equipment function. DIYers who prefer a video-guided repair will appreciate the brand's emphasis on how-to resources and compatibility checks before installation.

It may not be the best choice for someone who needs mounting hardware included or an installer looking for an aftermarket upgrade with reinforced heavy-duty components; mounting bolts are not supplied and some technicians prefer to reuse original fasteners or source hardware separately.

Pros & Cons

Pros

• Direct-fit design saves installation time and reduces the chance of fitment issues.
• Included wiring harness and one-touch motor restore convenience without extra wiring work.
• Many customers report good fit and OEM-quality operation, offering solid value for a replacement part.
• Galvanized frame and nylon gears contribute to quieter operation and corrosion resistance.

Cons

• Durability reports are mixed; some users have experienced premature failure, so long-term life may vary.
• Mounting hardware is not included, requiring reuse of original bolts or a separate purchase.

Specifications

Fitment	2014-18 Nissan Altima front driver side; 2013 Altima sedan front driver side
Wiring Harness Length	7.87 in
Wire Quantity	6
Gear Tooth Quantity	8
Frame Material	Galvanized Steel
Gear Material	Nylon
Operation Type	One-Touch (Open And Close) with Anti-Pinch

Our Verdict

The Front Left Power Window Regulator & Motor Assembly is a sensible, value-oriented replacement for Altima drivers who want a direct-fit swap with restored one-touch and anti-pinch function. It offers clear installation advantages with a preassembled unit and included wiring harness, making it a good buy for DIY repairs, though buyers should be aware that mounting hardware is not supplied and durability reports vary.

Frequently Asked Questions

Will this fit my 2015 Altima driver door?
Yes, it is listed as compatible with 2014-2018 Nissan Altima front driver side models; confirm fitment with your vehicle details before purchase.

Does the assembly include the wiring harness and instructions?
The wiring harness is included (7.87 in length), but installation instructions and mounting hardware are not supplied.

Does it retain auto up/down and anti-pinch?
Yes, the motor supports one-touch open and close and includes anti-pinch functionality to match factory features.