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Dorman 740-955 Window Regulator - Front Right
Reliable Front Right Window Regulator for Mercedes-Benz CLS Models
The Dorman 740-955 window regulator is designed specifically for the front right door of select Mercedes-Benz CLS models, including the CLS55 AMG, CLS63 AMG, CLS500, and CLS550. This electric window regulator offers a precise fit and dependable operation to restore smooth window movement.
- Compatible with Mercedes-Benz CLS55 AMG, CLS63 AMG, CLS500, and CLS550 front right doors
- Electric window operation type for seamless power window control
- Durable plastic gear and housing materials for lightweight yet sturdy construction
- Metal and plastic frame materials ensure structural integrity
- Bolt-on attachment type for secure mounting
- Includes one window regulator without motor or mounting hardware
Product Details and Construction
The Dorman 740-955 window regulator features a plastic gear and housing that balance durability with weight savings. Its frame combines metal and plastic components to provide a robust structure that supports reliable window movement. Designed for electric window operation, this regulator does not include a motor, allowing compatibility with existing vehicle components. The bolt-on attachment type ensures a secure fit on the front right door of your Mercedes-Benz CLS55 AMG, CLS63 AMG, CLS500, or CLS550. This part is sold as a single window regulator unit without mounting hardware or installation instructions.
Common Applications and Problem Resolution
- Restores smooth and consistent window movement on the front right door
- Replaces worn or broken plastic gears causing window jams or failure
- Addresses issues with window alignment or rattling due to damaged regulator frame
- Solves problems related to electric window operation without motor replacement
- Provides a direct replacement for factory window regulators on compatible Mercedes-Benz CLS models
Installation Notes and Tips
Installation requires removal of the interior door panel and careful handling of the window glass. Since mounting hardware and motor are not included, retain original components or source separately if needed. The bolt-on design facilitates a straightforward replacement process, but professional installation is recommended for optimal results. Verify compatibility with your specific Mercedes-Benz CLS model before installation.
Quality Assurance and Warranty
Dorman manufactures this window regulator to meet or exceed OEM standards for fit and function. While installation hardware and motor are not included, the part is engineered for durability with quality plastic and metal materials. Please consult Dorman or the product packaging for warranty details applicable to the 740-955 window regulator.
| Brand | Dorman |
| Part Number | 740-955 |
| Gear Material | Plastic |
| Mounting Position | Front right |
| Attachment Type | Bolt on |
| Mounting Hardware Included | No |
| Wire Quantity | 0 |
| Housing Material | Plastic |
| Window Operation Type | Electric |
| Motor Included | No |
| Installation Instructions Included | No |
| Frame Material | Metal |
| Frame Material | Plastic |
| Belt Included | No |
| Package Contents | 1 window regulator |
| Regulator Included | Yes |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Mercedes-Benz | CLS550 | Front Right | Power; wo/Heat Insulating and IR Reflecting Glass |
| 2011 | Mercedes-Benz | CLS63 AMG | Front Right | Power; wo/Heat Insulating and IR Reflecting Glass |
| 2010 | Mercedes-Benz | CLS550 | Front Right | Power; wo/Heat Insulating and IR Reflecting Glass |
| 2010 | Mercedes-Benz | CLS63 AMG | Front Right | Power; wo/Heat Insulating and IR Reflecting Glass |
| 2009 | Mercedes-Benz | CLS550 | Front Right | Power; wo/Heat Insulating and IR Reflecting Glass |
| 2009 | Mercedes-Benz | CLS63 AMG | Front Right | Power; wo/Heat Insulating and IR Reflecting Glass |
| 2008 | Mercedes-Benz | CLS550 | Front Right | Power; wo/Heat Insulating and IR Reflecting Glass |
| 2008 | Mercedes-Benz | CLS63 AMG | Front Right | Power; wo/Heat Insulating and IR Reflecting Glass |
| 2007 | Mercedes-Benz | CLS550 | Front Right | Power; wo/Heat Insulating and IR Reflecting Glass |
| 2007 | Mercedes-Benz | CLS63 AMG | Front Right | Power; wo/Heat Insulating and IR Reflecting Glass |
| 2006 | Mercedes-Benz | CLS500 | Front Right | |
| 2006 | Mercedes-Benz | CLS55 AMG | Front Right |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.