Dorman 748-514 Power Window Motor and Regulator Assembly - Rear Left

Dorman 748-514 Rear Left Window Motor and Regulator

This Dorman window motor and regulator assembly is a direct replacement for the rear left door on select Chevrolet, Pontiac, and Saturn vehicles. Built for specific applications, it is engineered to match stock fit, function, and performance for a dependable power window repair.

• Replacement power window motor and regulator assembly
• Precision-engineered for exact fit and function
• Extensively tested for stock-style performance
• Plastic gear material
• Bolt-on attachment type
• Regulator included
• Compatible with rear left window service on select vehicles

Vehicle Fitment

• Fits 2005-2010 Chevrolet Cobalt, rear left.
• Fits 2007-2010 Pontiac G5, rear left.
• Fits 2003-2007 Saturn Ion, rear left.
• Fits 2005-2006 Pontiac G4, rear left.

Detailed Description

Dorman 748-514 is a replacement power window motor and regulator assembly for the rear left position. It is built to match the original window regulator’s fit and operation on select Chevrolet Cobalt, Pontiac G5, Saturn Ion, and Pontiac G4 models. The assembly uses a plastic gear and bolt attachment design, and the regulator is included for a complete repair path on the specified application.

This part cross-references ACI 82304 and Cardone Reman 42-1051 for the same application. For shoppers searching for a rear left window motor and regulator assembly for a 2005-2010 Chevrolet Cobalt, 2007-2010 Pontiac G5, or 2003-2007 Saturn Ion, Dorman 748-514 is the direct-fit replacement to review.

What It Helps Repair

• Window that will not move up or down
• Slow or inconsistent power window operation
• Grinding or slipping from a worn regulator assembly
• Motor failure in the rear left door window system
• Binding or uneven window travel

Installation Notes and Tips

Installation instructions are not included. Mounting hardware is not included. Verify rear left fitment by year, make, and model before installation, and compare the original assembly’s connector, mounting style, and regulator layout to the replacement part. Because this is a bolt-on assembly, proper alignment during installation helps the window travel smoothly after repair.

Quality Assurance

Dorman designs this replacement assembly to match the original equipment window regulator’s fit, function, and performance for the listed vehicles. The part is extensively tested as part of Dorman’s replacement component development process.