OE Quality
60-Day Returns

ACI 81764 Window Regulator - Front Left
Reliable Power Window Regulator for Mercedes-Benz ML Series
The ACI Window Regulator 81764 is designed to restore smooth power window operation on select Mercedes-Benz ML models. Engineered with a hardened steel gear, this front left window regulator ensures durability and precise movement for your vehicle's power windows.
- Compatible with Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500 models
- Front left mounting position for accurate fitment
- Equipped with a hardened steel gear for enhanced strength
- Power window operation type for seamless control
- New part that meets or exceeds OEM standards
- Mounting hardware and motor not included
About the ACI Window Regulator Product Line
The ACI Window Regulator line focuses on delivering reliable window movement components tailored for specific vehicle applications. This product line emphasizes quality materials and precise engineering to meet or exceed original equipment manufacturer specifications. The 81764 part number is part of this line, offering a direct replacement solution for power window systems in Mercedes-Benz ML series vehicles.
Product Details and Specifications
This power window regulator features a hardened steel gear designed to withstand regular use and provide consistent window operation. Intended for the front left door, it is compatible with multiple Mercedes-Benz ML models including the ML55 AMG, ML320, ML350, ML430, and ML500. The part is sold without the motor and mounting hardware, allowing for flexibility if you are reusing existing components. As a new component, it meets or exceeds OEM quality standards, ensuring reliable performance and fitment.
Common Issues Addressed by This Window Regulator
- Power window failing to move up or down smoothly
- Window stuck in one position due to worn regulator gears
- Unusual noises during window operation
- Window falling inside the door panel
- Intermittent or non-responsive power window control
Installation Notes and Tips
Installation requires removal of the door panel and disconnection of the existing window regulator. Since mounting hardware and motor are not included, ensure you have the necessary components before beginning installation. Proper alignment of the regulator is critical for smooth window operation. It is recommended to consult a repair manual specific to your Mercedes-Benz ML model for detailed installation procedures.
Quality Assurance and Warranty
The ACI Window Regulator 81764 is a new part that meets or exceeds OEM specifications, providing dependable performance for your vehicle. While mounting hardware and motor are not included, the regulator itself is manufactured to strict quality standards. Please refer to the product packaging or manufacturer documentation for warranty details.
| Brand | Dorman |
|---|---|
| Part Number | 711-215A |
| Position | Window Regulator |
| Bolt Grade | Grade 5 |
| Color | Black |
| Flanged | No |
| Grade Type | Regular |
| Head Style | Spline Drive |
| Lock Design Pattern | External |
| Lug Length | 1.35 |
| Lug Outside Diameter | 0.789 |
| Material | Steel |
| Package Contents | 4 Spline Drive Nuts |
| SAE or Metric | SAE |
| Seat Style | Conical Seat - 60 deg |
| Thread Direction | Clockwise |
| Thread Pitch | 0.5 |
| Thread Type | Fine |
| Washers Included | No |
| Wheel Lock Key Included | No |
| Wheel Lock Type | Spline Drive |
| Wrench Size Required | 3/4 in; 13/16 in |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Mercedes-Benz | ML350 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2005 | Mercedes-Benz | ML500 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2004 | Mercedes-Benz | ML350 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2004 | Mercedes-Benz | ML500 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2003 | Mercedes-Benz | ML320 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2003 | Mercedes-Benz | ML350 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2003 | Mercedes-Benz | ML500 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2003 | Mercedes-Benz | ML55 AMG | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2002 | Mercedes-Benz | ML320 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2002 | Mercedes-Benz | ML500 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2002 | Mercedes-Benz | ML55 AMG | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2001 | Mercedes-Benz | ML320 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2001 | Mercedes-Benz | ML430 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2001 | Mercedes-Benz | ML55 AMG | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2000 | Mercedes-Benz | ML320 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2000 | Mercedes-Benz | ML430 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2000 | Mercedes-Benz | ML55 AMG | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 1999 | Mercedes-Benz | ML320 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 1999 | Mercedes-Benz | ML430 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 1998 | Mercedes-Benz | ML320 | Front Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.