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ACI 380204 Window Regulator - Rear Left
| Brand | ACI 66223 |
|---|---|
| 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 |
| Product line | Window Regulator |
| Fits | —8 vehicles |
OE direct replacement. Meets OEM standards for a straightforward replacement.
Power operation. Built for power window systems.
Plastic gear. Lightweight gear construction for smooth regulator movement.
Cross-references ACI 380204, WAI WPR6132LB and 670450G for the same application. See all 7.
Rear Left Power Window Regulator for Mazda 3
Restore rear window operation with this ACI power window regulator, part number 380204. It is a new, OE-style replacement for the rear left position and is built to meet or exceed OEM requirements for proper fit and function.
Compatible with 2010-2013 Mazda 3 and 2010-2013 Mazda 3 Sport, this window regulator is a direct-fit solution for rear left power window service. The ACI Window Regulator line focuses on application-specific replacement parts for dependable operation in the correct vehicle position.
Key Features
- Brand: ACI Window Regulator
- Part number: 380204
- Power window regulator for the rear left door
- New replacement part
- Plastic gear construction
- Motor not included
- Meets or exceeds OEM specifications
- Direct-fit body and door application
Detailed Description
ACI 380204 is a rear left power window regulator engineered for 2010-2013 Mazda 3 and Mazda 3 Sport models. It is designed for the body and door application where the original regulator has failed, providing the correct mounting position and power-window operation without changing the vehicle’s factory configuration. This part cross-references WAI WPR6132LB for the same application.
Common Repair Uses
- Window glass will not raise or lower from the rear left switch
- Grinding or slipping from a worn regulator gear
- Intermittent or slow rear window movement
- Broken regulator mechanism inside the door
- Loss of rear left power window function on a Mazda 3 or Mazda 3 Sport
Installation Notes and Tips
Verify rear left fitment before installation on 2010-2013 Mazda 3 and Mazda 3 Sport models. Transfer the existing motor if required by the vehicle configuration, since the motor is not included. Inspect the window tracks, guides, and electrical connector condition during service to help ensure smooth operation after replacement.
Quality Assurance
This ACI window regulator is a new replacement part built to meet or exceed OEM standards for fit and function. It is intended for direct replacement in the specified Mazda applications and supports proper rear left power window operation.
| 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 |
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