NPAUTO Front Driver Power Window Regulator w/ Motor for Ford F-150 2004–2008 — Left Front OE-Fit, Quiet

NPAUTO's front left (driver) power window regulator with motor is a direct-fit replacement designed to restore smooth, quiet automatic window operation on 2004–2008 Ford F-150 trucks.

If your F-150's driver-side window moves slowly, jerks, or won't respond, this complete regulator assembly with motor replaces worn or broken components with a unit made to OE-equivalent standards. It fits 2004–2008 Ford F-150 (standard and crew cab with 43.5" wide doors) and select 2006–2008 Lincoln Mark LT models. The assembly mounts in the original door location and uses the factory attachment points and connector for a straightforward swap.

Will this part fit my 2004–2008 Ford F-150?

This regulator assembly fits front left (driver-side) doors on F-150 models from 2004 through 2008 that have 43.5" wide front doors (standard or crew cab). It does not fit extended cab doors or models with different door widths.

• Compatible years: 2004, 2005, 2006, 2007, 2008
• Cab types: standard cab and crew cab (43.5" wide front doors)
• Not compatible with extended cab front doors
• Also fits 2006–2008 Lincoln Mark LT front left

How easy is the installation and what tools are needed?

This unit is a bolt-in replacement designed to match factory mounting points and electrical connectors, so many installers complete the swap using common hand tools. Basic mechanical experience is recommended—removing the door panel, switching the old assembly out, and testing the window before reassembly are standard steps.

• Direct replacement with factory-style connectors for quicker installation
• Typical tools: screwdrivers, trim tools, ratchet with sockets, and pliers
• Installation time: generally 1–2 hours depending on experience
• Follow vehicle service manual for door panel and wiring safety

What performance and quality features does this regulator offer?

The assembly is built to OE-style specifications to deliver reliable, quiet operation comparable to the original part. The motor provides smooth up-and-down travel and the mechanism resists binding and excessive play for consistent window alignment.

• Includes motor and regulator in one complete assembly
• Manufactured to meet OE fit and function for dependable operation
• Engineered for quiet sliding action and reduced vibration
• Sold as front left (driver side) replacement only

Which OE numbers and references match this replacement part?

This regulator cross-references several factory and aftermarket OE numbers, making it a reliable interchange for common part lists. Use these numbers when confirming fitment with your VIN or parts database.

• OE references: 741-428, 4L3Z1523201BA, 6L3Z1523201BA
• Additional cross-refs: 4L3Z1523201CA, 125-02136L, 3552-1993L
• Other numbers: 660270, 6653977, 83240, FO1350159, 741428

Who is this for: This NPAUTO front driver-side window regulator with motor is made for F-150 owners, DIY mechanics, and professional installers needing a dependable, factory-style replacement. It suits anyone restoring proper window operation on 2004–2008 Ford F-150s (standard or crew cab with 43.5" doors) or 2006–2008 Lincoln Mark LT trucks who wants an OE-form-fit-function assembly to reduce noise and restore smooth travel.