Dorman 748-336 Window Motor and Regulator Assembly - Rear Left

Dorman 748-336 Rear Left Window Motor and Regulator

This Dorman window motor and regulator assembly is a direct replacement for the rear left power window on select Hyundai Elantra models. Built to match stock fit, function, and performance, it is a practical solution for restoring normal window operation on the 2007-2010 Hyundai Elantra.

Key Features

• Replacement power window motor and regulator assembly for the rear left door
• Precision-engineered for the specified vehicle application
• Extensively tested for fit, function, and performance
• Plastic gear material
• Bolt-on attachment type
• Regulator included with motor assembly
• Part number 748-336 for ordering and reference

Detailed Description

Dorman 748-336 is a window motor and regulator assembly designed for the rear left position on 2007-2010 Hyundai Elantra models. It is built as a stock-style replacement for the original power window regulator, helping restore smooth glass movement and reliable operation when the factory unit wears out or fails. The assembly uses a plastic gear and bolt attachment design, and the package includes the regulator with motor for a complete repair at the door assembly level. This part number, 748-336, is also useful when cross-checking service records or matching replacement components for the Hyundai Elantra rear left window system.

This part cross-references ACI 389405 for the same application.

What It Helps Fix

• Window glass that will not move up or down
• Slow, uneven, or noisy rear left window operation
• Window motor failure in the 2007-2010 Hyundai Elantra
• Regulator wear that prevents proper glass travel
• Intermittent power window response at the rear left door

Installation Notes and Tips

Verify rear left fitment before installation on your Hyundai Elantra. This assembly uses bolt attachment points, and mounting hardware is not included. Installation instructions are not included, so compare the new unit to the original regulator and motor before removal to confirm alignment, connector style, and door fitment. The part number 748-336 should be matched to the vehicle application and position during ordering and service.

Quality Assurance

Dorman manufactures this replacement assembly to match the original window regulator’s fit, function, and performance on the listed Hyundai Elantra applications. The component is extensively tested during development to support consistent operation in the specified rear left door position.