Dorman 741-470 Power Window Motor and Regulator Assembly - Front Left

Dorman 741-470 Window Motor and Regulator Assembly

Dorman 741-470 is a replacement power window motor and regulator assembly for the front left door on select Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport models. It is precision-engineered and tested to match stock fit, function, and performance for the listed applications.

Key Features

• Replacement power window motor and regulator assembly
• Fits front left applications on select 1990-1996 GM minivans
• Plastic gear material
• Bolt attachment type
• Regulator included
• Package contents: 1 regulator and motor assembly
• Cross-reference: ACI 81232
• Cross-reference: Continental WL42052

Fitment Details

• Fits 1990-1996 Chevrolet Lumina APV, front left.
• Fits 1990-1996 Oldsmobile Silhouette, front left.
• Fits 1990-1996 Pontiac Trans Sport, front left.

What This Part Helps Fix

• Window glass that will not move up or down
• Slow or inconsistent power window operation
• Grinding or slipping from a worn regulator or motor assembly
• Binding caused by a failed window drive mechanism
• Loss of driver-side front window function on GM minivans

Installation Notes

This assembly uses a bolt-on attachment design and does not include mounting hardware or installation instructions. Verify the front left door application and compare the original part before installation on a Chevrolet Lumina APV, Oldsmobile Silhouette, or Pontiac Trans Sport. The Dorman 741-470 is built for direct replacement use on the listed vehicles.

Quality Assurance

Dorman states this replacement window motor and regulator assembly is engineered and tested to match the original part’s fit, function, and performance for specific vehicle applications. The design is intended to provide OE-style replacement coverage for the listed fitments.