TYC 660290 Window Motor and Regulator Assembly - Front Left

Front Left Window Motor and Regulator Assembly for Tacoma

Restore smooth power window operation with this TYC window motor and regulator assembly for the front left position. Built as a complete gear assembly with the motor included, it is a direct-fit replacement for select Toyota Tacoma models and is engineered for power window service on the driver side.

• Brand: TYC
• Part number: 660290
• Configuration: assembly - gear
• Mounting position: front left
• Power window application
• Complete assembly with motor included
• Material: metal and plastic
• Interchanges with OE-style references for the same application

Detailed Product Overview

TYC 660290 is a front left window motor and regulator assembly made for 2005-2015 Toyota Tacoma models with power windows. It combines the regulator mechanism and motor into one complete assembly, helping simplify replacement of a worn or failed window lift system. This part number, 660290, is a practical choice when the original Tacoma window regulator is slow, noisy, or no longer moving the glass correctly.

This part cross-references Toyota 69802-04040 and Dorman 741-610 for the same application. It also aligns with Partslink TO1350167 reference data for Tacoma front left power window service.

What It Helps Fix

• Window glass that will not move up or down
• Grinding, clicking, or binding during window operation
• Slow or intermittent power window response
• Failed regulator gears or worn lift mechanism
• Motor-related loss of window movement

Installation Notes and Tips

Install on the front left door of 2005-2015 Toyota Tacoma models equipped with power windows. Verify connector style, mounting points, and door configuration before installation. Hardware is not included, and installation instructions are not included. Because this is a complete assembly with the motor included, it is suited for replacing the full window lift mechanism rather than servicing individual internal components.

Quality Assurance

TYC manufactures replacement electrical and body components for automotive applications, and this assembly is built with metal and plastic construction for window regulator service. Confirm fitment against the vehicle year, make, model, and front left position before ordering.