Dorman 741-103 Window Motor and Regulator Assembly - Front Left

Dorman 741-103 Window Motor and Regulator

This Dorman power window motor and regulator assembly is built for the front left window on 2003-2006 Lincoln Navigator models. It is engineered to match stock fit, function, and performance for a direct replacement on the specified application.

• Fits 2003-2006 Lincoln Navigator, front left
• Part number 741-103 for application-specific ordering
• One-touch open and close operation
• Motor included
• Anti-pinch motor included
• Bolt-on mounting design
• Plug-in electrical connection
• Metal, plastic, rubber, and steel construction materials
• Safety glass application

Detailed Product Overview

Designed for the Lincoln Navigator front left door, this window motor and regulator assembly addresses worn or failed factory components with a direct-fit replacement. The assembly uses a bolt-on attachment style and a plug-in connection, and it is configured for one-touch open-and-close operation. Dorman 741-103 is listed for 2003, 2004, 2005, and 2006 Lincoln Navigator models and is FMVSS compliant for the stated fitment.

This part cross-references OE-style numbers 4L1Z7823209AC and 6L1Z7823209A for the same application.

Common Problems This Part Can Address

• Window glass that will not raise or lower smoothly
• Intermittent or failed power window movement
• Noise from a worn regulator mechanism
• Loss of one-touch window operation
• Failure of the original motor or anti-pinch function

Installation Notes and Tips

Verify the vehicle year and front left position before installation. Confirm the electrical connector style and mounting points match the original assembly on the Lincoln Navigator. Because mounting hardware and instructions are not included, reuse or source the correct fasteners and follow the vehicle service procedure for door trim removal, glass alignment, and system calibration if required.

Quality Assurance

Dorman tests this replacement assembly to match the fit and function expected for the original window regulator on the listed Lincoln Navigator applications. The part is engineered as a direct replacement for the specified vehicle years and position.