Dorman 751-312 Power Window Motor and Regulator Assembly - Front Left

Dorman 751-312 Window Motor and Regulator Assembly

This Dorman window motor and regulator assembly is built for the front left door on select Dodge Avenger models. It addresses a common OE failure point by using sheathing and a redesigned cable reel housing to reduce cable binding in the regulator system.

Key Features

• OE FIX replacement for the original window regulator design
• Sheathing added to help protect the cable path
• Redesigned cable reel housing to reduce binding from stress
• Window regulator and motor assembly included
• Bolt-on attachment type for direct replacement service
• 2-wire electrical connection
• Plastic gear material
• Compatible with 2008-2010 Dodge Avenger, front left

Detailed Description

The Dorman 751-312 is a window motor and regulator assembly engineered for the front left position on 2008-2010 Dodge Avenger models. It is designed as an OE FIX replacement for the factory regulator design that can bind when cable stress builds up in the system. By adding sheathing and updating the cable reel housing, this assembly helps address the failure mode at the source rather than simply replacing worn components. This part cross-references ACI 381692 and OE number 5155525AA for the same application.

Use Dorman 751-312 when you need a direct replacement window regulator and motor assembly for a Dodge Avenger front left window that no longer moves smoothly or has stopped functioning. The part number 751-312 is a practical match for repair work on 2008, 2009, and 2010 Dodge Avenger vehicles.

What It Helps Fix

• Window glass that binds or moves unevenly
• Slow or failed front left window operation
• Cable-related regulator wear from stress
• Noise from a damaged or strained regulator assembly
• Loss of power window function in the Dodge Avenger front left door

Installation Notes and Tips

Verify the vehicle uses the front left application before installation. This assembly uses a 2-wire connector, and the fitment note specifies that a 2-pin connector ballast is recommended. Mounting hardware is not included, and installation instructions are not included. Confirm the glass, regulator tracks, and electrical connector condition before final assembly.

Quality Assurance

Dorman designs this OE FIX replacement to improve on the original regulator’s cable management and housing design. The updated construction is intended to address the binding issue seen in the factory part while maintaining serviceable replacement fitment for the listed Dodge Avenger applications.