HomeElectrical, Lighting and Body > Glass, Windows and Related ComponentsDorman 751-780 Window Motor and Regulator Assembly - Front Left
Part #: 751-780

Dorman 751-780 Window Motor and Regulator Assembly - Front Left

Front Left
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mitsubishi, Lancer
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Window Motor and Regulator Assembly for Mitsubishi Lancer

The Dorman 751-780 window motor and regulator assembly is designed specifically for Mitsubishi Lancer models. This direct replacement part ensures smooth operation of your vehicle's power windows by combining a motor and regulator in one unit.

  • Gear material constructed from durable plastic for consistent performance
  • Attachment type uses bolt mounting for secure installation
  • Includes regulator integrated with the motor assembly
  • Package contains one complete window motor and regulator assembly
  • No mounting hardware or installation instructions included

Product Details and Specifications

The Dorman 751-780 window motor and regulator assembly features a plastic gear material designed to reduce noise and wear during operation. The bolt attachment type allows for a firm and stable fit within the door frame of Mitsubishi Lancer vehicles. This assembly combines both the motor and regulator components, eliminating the need to purchase separate parts. While mounting hardware and installation instructions are not included, the design aligns with factory specifications to facilitate a straightforward replacement process.

Compatible Vehicles and Applications

This window motor and regulator assembly is compatible with Mitsubishi Lancer models, providing a direct fit solution for restoring power window functionality. It is ideal for addressing issues such as:

  • Power window failure or slow movement
  • Window regulator malfunction causing window misalignment
  • Grinding or unusual noises from worn gears
  • Window stuck in the up or down position
  • Intermittent window operation due to motor issues

Installation Notes and Tips

Installation requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware and instructions are not included, it is recommended to retain original bolts and hardware during disassembly. Careful alignment of the regulator and motor assembly is essential to ensure smooth window operation. Professional installation is advised if unfamiliar with power window systems.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 751-780 window motor and regulator assembly undergoes quality checks to ensure reliable performance in Mitsubishi Lancer vehicles. Please refer to Dorman's official warranty policy for coverage details.

BrandDorman
Part Number751-780
Gear MaterialPlastic
Attachment TypeBolt
Mounting Hardware IncludedNo
Installation Instructions IncludedNo
Micro-controlled (Embedded Logic)No
Package Contents1 regulator and motor assembly
Regulator IncludedYes

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2017MitsubishiLancerFront Left
2016MitsubishiLancerFront Left
2015MitsubishiLancerFront Left
2014MitsubishiLancerFront Left
2013MitsubishiLancerFront Left
2012MitsubishiLancerFront Left
2011MitsubishiLancerFront Left
2010MitsubishiLancerFront Left
2009MitsubishiLancerFront Left
2008MitsubishiLancerFront Left

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3887635713A0855713A125WLA1188

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.