ACI 81941 Window Regulator - Front Left

Manual Window Regulator for Ford E-Series

Restore smooth manual window movement with this ACI Window Regulator, part number 81941. It is a new front left manual window regulator built to meet or exceed OEM requirements for Ford E-350 Super Duty, E-150, E-250, and related E-Series applications.

ACI 81941 is a direct-fit manual window regulator for front left door service on a wide range of Ford van and wagon models. It is engineered for manual window operation and is a practical replacement when the original regulator is worn, binding, or no longer holding the glass properly.

Key Features

• Brand: ACI Window Regulator
• Part number: 81941
• Front left mounting position
• Manual window operation type
• Motor not included
• Mounting hardware not included
• New replacement part
• Meets or exceeds OEM specifications

Product Details

This manual window regulator is built for Ford E-Series body and door applications where the window is operated by hand rather than by a power motor. It supports front left door service and is listed for multiple Ford E-350 Super Duty, E-150, E-250, Econoline Van, Econoline Wagon, and Club Wagon configurations. If you are replacing a worn regulator in a Ford E-350 Super Duty or Ford E-150, ACI 81941 provides the correct manual-regulator format for the application.

This part cross-references Ford service numbers 1C2Z1523201BA and F4UZ1523201A for the same application.

Common Problems This Part Can Address

• Window glass that will not raise or lower smoothly
• Binding, slipping, or uneven manual window travel
• Loose or failing regulator mechanism inside the door
• Window that drops out of position after cranking
• Restoration of manual window function on Ford E-Series doors

Installation Notes and Tips

Verify the vehicle uses manual window operation before ordering. Confirm front left door placement and compare the original regulator to the replacement part before installation. Because mounting hardware is not included, reuse serviceable original fasteners or source the correct hardware separately. Inspect the window tracks, guides, and glass channel during installation to help ensure proper operation after the regulator is installed.

Quality Assurance

ACI 81941 is a new replacement window regulator that meets or exceeds OEM specifications for the listed Ford applications. It is built for direct replacement use in manual-window Ford E-Series doors and is identified under ACI part number 81941.