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ACI 380204 Window Regulator - Rear Left
Overview of ACI Window Regulator 380204 for Mazda 3
The ACI Window Regulator 380204 is designed specifically for the rear left door of Mazda 3 and Mazda 3 Sport models. This power window regulator offers reliable operation with a plastic gear mechanism and meets or exceeds OEM standards, ensuring a precise fit and function.
- Compatible with Mazda 3 and Mazda 3 Sport rear left door
- Power window operation type for smooth control
- Plastic gear material for durable performance
- Motor not included, designed for use with existing motor
- New part that meets or exceeds OEM specifications
About the ACI Window Regulator Product Line
The ACI Window Regulator product line focuses on delivering replacement window regulators that maintain factory-level quality and fitment. This line includes components engineered to match original equipment specifications, providing dependable window operation for various vehicle makes and models. The 380204 part is part of this line, offering a direct replacement solution for the rear left power window regulator on Mazda 3 vehicles.
Detailed Product Description
This power window regulator features a plastic gear designed to operate the rear left window of Mazda 3 and Mazda 3 Sport models. The part number 380204 corresponds to a new regulator that does not include the motor, making it suitable for installations where the existing motor remains functional. The regulator is engineered to meet or exceed OEM standards, ensuring compatibility and reliable window movement. Its design supports power window systems, providing smooth and consistent operation.
Common Issues Addressed by This Window Regulator
- Window stuck in the up or down position
- Intermittent or no window movement on rear left door
- Grinding or clicking noises when operating the window
- Loose or misaligned window glass
- Failure of the window to stay in place when raised
Installation Notes and Tips
- Ensure the motor is functional before installation, as it is not included
- Disconnect the vehicle battery to prevent electrical issues during installation
- Carefully remove the door panel to access the window regulator assembly
- Align the regulator properly to avoid window misalignment
- Test window operation before reassembling the door panel
Quality Assurance and Warranty
The ACI Window Regulator 380204 is a new replacement part that meets or exceeds OEM quality standards. This ensures reliable performance and fitment for the specified Mazda 3 and Mazda 3 Sport models. Please refer to the product documentation or supplier for specific warranty details related to this part.
| Brand | Dorman |
|---|---|
| Part Number | 66223 |
| Position | Window Regulator |
| Friction Material Thickness | Natural |
| Inside Diameter (in) | 0.402 in |
| Material | Copper |
| Outer Diameter (in) | 0.666 in |
| Package Contents | 2 Brake Hose Washers |
| Thickness (in) | 0.047 in |
| Type | Washer |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Mazda | 3 | Rear Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2013 | Mazda | 3 Sport | Rear Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2012 | Mazda | 3 | Rear Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2012 | Mazda | 3 Sport | Rear Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2011 | Mazda | 3 | Rear Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2011 | Mazda | 3 Sport | Rear Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2010 | Mazda | 3 | Rear Left | Window regulator suitable for vehicle's proper fit and function.; Window Regulator |
| 2010 | Mazda | 3 Sport | Rear 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.
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.