Dorman 748-554 Power Window Motor and Regulator Assembly - Front Left

OE-Style Window Motor and Regulator

This Dorman window motor and regulator assembly is a direct replacement for the front left power window on select Nissan Murano models. Built to match stock fit, function, and performance, it is a practical solution for restoring normal window operation on a 2003-2007 Nissan Murano.

Part number 748-554 is engineered for the front left position and uses a plastic gear with bolt-on attachment points for a straightforward replacement on the specified application.

Key Features

• Replacement power window motor and regulator assembly for the front left door
• Precision-engineered to match original fit and function
• Extensively tested for performance on the listed vehicle application
• Plastic gear material
• Bolt attachment type
• Regulator included
• Package contents: 1 window regulator with motor

Detailed Description

Dorman 748-554 is a replacement window motor and regulator assembly for 2003-2007 Nissan Murano front left applications. It is built to mirror the stock regulator’s fit and operating characteristics, making it a direct-service part for restoring the driver-side front window mechanism on the Murano. If you are searching for a 2003-2007 Nissan Murano front left window regulator with motor, this assembly is matched to that exact position and vehicle range.

This part cross-references ACI 388614 and TYC 660498 for the same application.

What It Helps Fix

• Window glass that will not move up or down
• Slow, uneven, or noisy window operation
• Failed regulator tracks or worn motor components
• Binding or slipping in the front left power window assembly
• Loss of normal driver-side window function on a Nissan Murano

Installation Notes and Tips

Installation instructions are not included. Mounting hardware is not included. Verify the front left door application, connector style, and regulator layout against the original unit before installation. Because this assembly uses a bolt attachment design, careful alignment during installation helps ensure smooth window travel after replacement.

Quality Assurance

Dorman designs this replacement assembly to match the original equipment fit and function for the listed Nissan Murano applications. It is extensively tested during development to support consistent operation in the specified vehicle range.