NPAUTO Front Left Power Window Regulator with Motor for 2004–2015 Nissan Titan/Armada, Driver Side, OE Fit & Quiet Operation

If your driver-side window is slow, noisy, or no longer responds, this NPAUTO complete regulator and motor assembly replaces the worn factory unit with a ready-to-install component built to original-equipment standards. Designed to match the fit and function of OE part numbers 748-524, 807217S000 and 80721ZT00A, the kit comes complete with motor and mounting points so you avoid fabricating brackets or transferring parts from the old unit.

Will this regulator fit my specific vehicle and year?

Yes — the assembly is made for front left (driver side) applications across select model years and trims. It covers Nissan Titan pickups and Armada SUVs during the years listed, plus Infiniti QX56 models in the compatible range.

• Fits: 2004–2015 Nissan Titan (front left)
• Fits: 2005–2015 Nissan Armada (front left)
• Fits: 2004–2010 Infiniti QX56 and some 2004 Nissan Pathfinder Armada LE/SE
• Matches OE numbers: 748-524, 748524, 807217S000, 80721ZT00A

How difficult is the installation for a DIYer?

This unit is a direct replacement designed to use the original mounting points and connectors, simplifying installation for anyone comfortable removing a door panel and disconnecting the old regulator. Basic hand tools and a modest level of mechanical skill are typically all that’s required.

• No welding or custom brackets needed — direct mount to factory holes
• Includes motor pre-installed on the regulator for faster swap
• Typical job time: 1–2 hours for a competent DIYer
• Refer to a vehicle-specific guide or service manual for wiring and torque specs

What performance and reliability should I expect after replacement?

When installed correctly, the new regulator provides smoother, quieter, and more consistent window travel than a worn unit. The motor and cables are built to OE tolerances to minimize binding and reduce the chance of premature failure.

• Engineered to OE fit and function for consistent movement
• Reduced noise due to precision sliding and motor mounting
• Replaces both regulator and motor to eliminate mismatched wear issues
• Backed by a 2-year warranty from NPAUTO for added confidence

What should I check before buying this part?

Verify that the damaged or faulty component is the front left (driver-side) regulator and confirm your vehicle year, make, and model. Cross-check the OE numbers if you have the original part to ensure compatibility.

• Confirm driver-side/front-left location before ordering
• Compare OE numbers: 748-524, 748524, 807217S000, 80721ZT00A
• Inspect door harness and switch functionality; replace if damaged
• Keep your vehicle VIN handy to validate fitment with seller or listing

Who is this for? This NPAUTO front-left power window regulator with motor is intended for owners and technicians repairing driver-side windows on compatible Nissan Titan, Armada, and Infiniti QX56 models who want a direct replacement that matches factory fit and restores reliable operation. It's ideal for DIY mechanics looking to replace a failing regulator without transferring parts, as well as repair shops needing a dependable aftermarket assembly covered by a two-year warranty.