Dorman 741-816 Power Window Motor and Regulator Assembly - Rear Left

Dorman 741-816 Rear Left Window Motor and Regulator

This Dorman power window motor and regulator assembly is built for the rear left door on select Pontiac Grand Am and Oldsmobile Alero models. It is engineered to match stock fit, function, and performance for a direct replacement on the listed applications.

• Fits 1999-2005 Pontiac Grand Am, rear left
• Fits 1999-2004 Oldsmobile Alero, rear left
• Replacement power window motor and regulator assembly
• Precision-engineered for OE-style fit and operation
• Regulator included for a complete door glass drive assembly
• Plastic gear material
• Bolt-on attachment type
• Micro-controlled embedded logic: No

Detailed Product Overview

The Dorman 741-816 is a replacement window motor and regulator assembly for the rear left position on Pontiac Grand Am and Oldsmobile Alero vehicles within the listed model years. It is designed to restore window movement with a direct-fit assembly that follows the original equipment layout. The part number 741-816 is also referenced for cross-application lookup, and 741-816 is a useful identifier when confirming the correct rear left window regulator and motor assembly for these vehicles.

This assembly includes the regulator and motor together, with a bolt-on attachment design and a plastic gear material. It is intended for buyers searching for a rear left power window regulator for a 1999-2005 Pontiac Grand Am or a 1999-2004 Oldsmobile Alero, especially when the original window mechanism has failed or become inconsistent.

This part cross-references ACI 381276 and Continental WL41816 for the same application.

Common Problems This Part Can Address

• Window glass that will not raise or lower from the rear left door
• Slow, uneven, or intermittent power window movement
• Grinding or slipping from a worn regulator gear or drive mechanism
• Failure of the original motor and regulator assembly
• Window operation that no longer matches the stock door glass travel

Installation Notes and Tips

Verify vehicle year, make, model, and rear left position before installation. This assembly uses bolt attachment points and does not include installation instructions or mounting hardware, so reuse or source the correct fasteners as needed. Inspect the window tracks, guides, and electrical connector condition before installing the new assembly to help ensure proper operation.

Quality Assurance

Dorman states that this replacement window motor and regulator assembly is extensively tested and engineered to match the fit, function, and performance of the original stock regulator on the specified vehicles. That focus on application-specific design supports a direct replacement for the listed Pontiac Grand Am and Oldsmobile Alero fitments.