HomeDorman 749-704 Window Regulator - Front Left
Part #: 749-704

Dorman 749-704 Window Regulator - Front Left

Front Left
22 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, C230, C240, C32 AMG, and C320
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Reliable Window Regulator for Mercedes-Benz C32 AMG and C-Class Models

The Dorman 749-704 window regulator is designed to restore smooth electric window operation in select Mercedes-Benz vehicles. Engineered with durable materials, this part ensures consistent performance for your C32 AMG, C230, C240, and C320 models.

Key Features of the Dorman 749-704 Window Regulator

  • Gear material constructed from plastic for precise movement
  • Metal and plastic frame components for balanced strength and flexibility
  • Bolt-on attachment type for secure and straightforward installation
  • Electric window operation compatible, motor not included
  • Includes one power regulator unit without mounting hardware or installation instructions

Detailed Product Description

This Dorman window regulator (part number 749-704) is specifically designed for electric window systems in Mercedes-Benz C32 AMG, C230, C240, and C320 vehicles. The combination of plastic gears and a mixed metal-plastic frame provides reliable window movement while maintaining structural integrity. The bolt-on attachment type allows for a firm fit within the door assembly, although mounting hardware is not included. Note that this regulator does not come with a motor or installation instructions, so professional installation or prior experience is recommended.

Common Issues Addressed by This Window Regulator

  • Electric window failing to move up or down smoothly
  • Window stuck in one position due to worn or broken regulator gears
  • Unusual noises during window operation caused by faulty regulator components
  • Loose or misaligned window glass within the door frame
  • Intermittent window functionality in Mercedes-Benz C-Class models

Installation Notes and Tips

  • Ensure compatibility with Mercedes-Benz C32 AMG, C230, C240, and C320 before installation
  • Professional installation is recommended due to absence of mounting hardware and instructions
  • Verify the electric motor is functional as this part does not include a motor
  • Use appropriate tools for bolt-on attachment to secure the regulator firmly
  • Handle plastic gear components carefully to avoid damage during installation

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this window regulator does not include a motor or mounting hardware, it is built with quality plastic and metal materials to ensure durability. Please refer to Dorman's warranty policy for specific coverage details related to part number 749-704.

BrandDorman
Part Number749-704
Attachment TypeBolt On
Frame MaterialMetal
Frame MaterialPlastic
Installation Instructions IncludedNo
Motor IncludedNo
Mounting Hardware IncludedNo
Package Contents1 Power Regulator
Thread DirectionPlastic
Window Operation TypeElectric
Wire Quantity0

This part fits 22 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2003Mercedes-BenzC230SedanFront LeftPower; 11th Digit of VIN is A; To 7/31/03
2003Mercedes-BenzC230SedanFront LeftPower; 11th Digit of VIN is E; To 6/30/03
2003Mercedes-BenzC230SedanFront LeftPower; 11th Digit of VIN is F; To 8/05/03
2003Mercedes-BenzC230SedanFront LeftPower; 11th Digit of VIN is R; To 12/04/03
2003Mercedes-BenzC240Front LeftPower; 11th Digit of VIN is A; To 7/31/03
2003Mercedes-BenzC240Front LeftPower; 11th Digit of VIN is E; To 6/30/03
2003Mercedes-BenzC240Front LeftPower; 11th Digit of VIN is F; To 8/05/03
2003Mercedes-BenzC240Front LeftPower; 11th Digit of VIN is R; To 12/04/03
2003Mercedes-BenzC32 AMGFront LeftPower; 11th Digit of VIN is A; To 7/31/03
2003Mercedes-BenzC32 AMGFront LeftPower; 11th Digit of VIN is E; To 6/30/03
2003Mercedes-BenzC32 AMGFront LeftPower; 11th Digit of VIN is F; To 8/05/03
2003Mercedes-BenzC32 AMGFront LeftPower; 11th Digit of VIN is R; To 12/04/03
2003Mercedes-BenzC320SedanFront LeftPower; 11th Digit of VIN is A; To 7/31/03
2003Mercedes-BenzC320SedanFront LeftPower; 11th Digit of VIN is E; To 6/30/03
2003Mercedes-BenzC320SedanFront LeftPower; 11th Digit of VIN is F; To 8/05/03
2003Mercedes-BenzC320SedanFront LeftPower; 11th Digit of VIN is R; To 12/04/03
2003Mercedes-BenzC320WagonFront LeftPower; To 5/18/03
2002Mercedes-BenzC240Front LeftFits power window regulation in various vehicle models.
2002Mercedes-BenzC32 AMGFront LeftFits power window regulation in various vehicle models.
2002Mercedes-BenzC320Front LeftFits power window regulation in various vehicle models.
2001Mercedes-BenzC240Front LeftFits power window regulation in various vehicle models.
2001Mercedes-BenzC320Front LeftFits power window regulation in various vehicle models.

* 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:

2037201546848969553-1093LREPM462926SK749704WLR6061WR0222

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