ACI 83166 Power Window Motor - Front Left

Power Window Motor for Navigator Front Left

Restore smooth window operation with this ACI Power Window Motor, part number 83166. It is a power-style replacement window motor for the front left position on 2003-2006 Lincoln Navigator models, with installation instructions included.

Key Features

• ACI Power Window Motor, part number 83166
• Power-style window motor for the front left door
• Fits 2003-2006 Lincoln Navigator, front left
• Smart Motor application noted in fitment
• Installation instructions included

Product Details

The ACI 83166 is a replacement window motor for the Lincoln Navigator front left application. Built as a power window motor, it is intended for vehicles that need a direct replacement for the original smart motor setup. The ACI Power Window Motor line focuses on electrical window operation components for common repair needs, and this unit is listed for 2003, 2004, 2005, and 2006 Lincoln Navigator models.

This part cross-references ACI 83166 and Monroe Shocks & Struts 172286 for the same application.

Common Repair Symptoms

• Window moves slowly or stops before fully opening or closing
• Driver-side front window does not respond to switch input
• Intermittent window operation from the front left door
• Motor noise is present but the glass does not move
• Window operation is inconsistent after electrical wear

Installation Notes

Verify the front left position and smart motor configuration before installation. Compare the connector, mounting points, and original motor style to the removed unit. Follow the included installation instructions and confirm proper window travel after installation.

Quality Assurance

ACI replacement electrical components are cataloged for specific vehicle applications and OE-style fitment matching. Part number 83166 is listed with confirmed fitment for the 2003-2006 Lincoln Navigator front left window motor application.