OE Quality
60-Day Returns

ACI 82176 Power Window Motor and Regulator Assembly - Rear Left
Reliable Power Window Motor and Regulator Assembly
The ACI 82176 Window Motor and Regulator Assembly is designed to restore smooth and efficient window operation for select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. This new power window assembly meets or exceeds OEM standards, ensuring dependable performance and durability.
- New power window motor and regulator assembly
- Hardened steel gear for enhanced strength and longevity
- Compatible with Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles
- Meets or exceeds original equipment manufacturer (OEM) specifications
- Mounting hardware not included
- Part number 82176 for precise fitment
About the ACI Window Assembly Product Line
The ACI Window Assembly line focuses on delivering quality window components that combine motor and regulator functions into a single unit. This integration simplifies installation and replacement processes while maintaining OEM-level reliability. The 82176 part is part of this line, providing a direct-fit solution for power window repairs on various GM and related brand vehicles.
Product Details and Compatibility
This power window motor and regulator assembly features a hardened steel gear, which enhances durability and resistance to wear over time. Designed as a new component, it replaces worn or faulty window motors and regulators to restore proper window function. The assembly is compatible with multiple models including the Buick Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy, Envoy XL, Envoy XUV, Isuzu Ascender, Oldsmobile Bravada, Saab 9-7x, and GMC Envoy XL. The part number 82176 ensures you receive the correct fit for these vehicles.
Common Applications and Issues Resolved
- Fixes power window failure or slow window movement
- Resolves grinding or unusual noises during window operation
- Eliminates window regulator malfunction or window dropping
- Restores smooth and consistent window control
- Addresses electrical issues related to window motor performance
Installation Notes and Tips
Installation of the ACI 82176 window motor and regulator assembly requires removal of the door panel and disconnection of the existing window motor and regulator. Note that mounting hardware is not included, so retain original fasteners or acquire replacements as needed. Proper alignment of the regulator and secure electrical connections are essential for optimal operation. Refer to vehicle-specific service manuals for detailed installation procedures.
Quality Assurance and Warranty
This ACI window motor and regulator assembly is a new part that meets or exceeds OEM specifications, ensuring reliable performance and durability. While mounting hardware is not included, the assembly is manufactured with hardened steel gears for extended service life. Please consult the product documentation or supplier for warranty details applicable to part number 82176.
| Brand | ACI |
|---|---|
| Part Number | 82176 |
| Position | Window Assembly, Rear Left |
| Description | Window Motor Assembly |
| Meets / Exceeds OEM? | Yes |
| Mounting Hardware Included | Not Included |
| New or Reman | New |
| Style | Motor & Regulator |
| Thread Direction | Hardened steel gear |
| Type | Power |
This part fits 46 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | Rear Left | Window Assembly |
| 2009 | GMC | Envoy | Rear Left | Window Assembly |
| 2009 | Saab | 9-7x | Rear Left | Window Assembly |
| 2008 | Chevrolet | Trailblazer | Rear Left | Window Assembly |
| 2008 | GMC | Envoy | Rear Left | Window Assembly |
| 2008 | Isuzu | Ascender | Rear Left | Window Assembly |
| 2008 | Saab | 9-7x | Rear Left | Window Assembly |
| 2007 | Buick | Rainier | Rear Left | Window Assembly |
| 2007 | Chevrolet | Trailblazer | Rear Left | Window Assembly |
| 2007 | GMC | Envoy | Rear Left | Window Assembly |
| 2007 | Isuzu | Ascender | Rear Left | Window Assembly |
| 2007 | Saab | 9-7x | Rear Left | Window Assembly |
| 2006 | Buick | Rainier | Rear Left | Window Assembly |
| 2006 | Chevrolet | Trailblazer | Rear Left | 5 Passenger; Window Assembly |
| 2006 | Chevrolet | Trailblazer EXT | Rear Left | 5 Passenger; Window Assembly |
| 2006 | GMC | Envoy | Rear Left | 5 Passenger; Window Assembly |
| 2006 | GMC | Envoy XL | Rear Left | 5 Passenger; Window Assembly |
| 2006 | Isuzu | Ascender | Rear Left | 5 Passenger; Window Assembly |
| 2006 | Saab | 9-7x | Rear Left | Window Assembly |
| 2005 | Buick | Rainier | Rear Left | Window Assembly |
| 2005 | Chevrolet | Trailblazer | Rear Left | 5 Passenger; Window Assembly |
| 2005 | Chevrolet | Trailblazer EXT | Rear Left | 5 Passenger; Window Assembly |
| 2005 | GMC | Envoy | Rear Left | 5 Passenger; Window Assembly |
| 2005 | GMC | Envoy XL | Rear Left | 5 Passenger; Window Assembly |
| 2005 | GMC | Envoy XUV | Rear Left | 5 Passenger; Window Assembly |
| 2005 | Isuzu | Ascender | Rear Left | 5 Passenger; Window Assembly |
| 2005 | Saab | 9-7x | Rear Left | Window Assembly |
| 2004 | Buick | Rainier | Rear Left | Window Assembly |
| 2004 | Chevrolet | Trailblazer | Rear Left | 5 Passenger; Window Assembly |
| 2004 | Chevrolet | Trailblazer EXT | Rear Left | 5 Passenger; Window Assembly |
| 2004 | GMC | Envoy | Rear Left | 5 Passenger; Window Assembly |
| 2004 | GMC | Envoy XL | Rear Left | 5 Passenger; Window Assembly |
| 2004 | GMC | Envoy XUV | Rear Left | 5 Passenger; Window Assembly |
| 2004 | Isuzu | Ascender | Rear Left | 5 Passenger; Window Assembly |
| 2004 | Oldsmobile | Bravada | Rear Left | Window Assembly |
| 2003 | Chevrolet | Trailblazer | Rear Left | 5 Passenger; Window Assembly |
| 2003 | Chevrolet | Trailblazer EXT | Rear Left | 5 Passenger; Window Assembly |
| 2003 | GMC | Envoy | Rear Left | 5 Passenger; Window Assembly |
| 2003 | GMC | Envoy XL | Rear Left | 5 Passenger; Window Assembly |
| 2003 | Isuzu | Ascender | Rear Left | 5 Passenger; Window Assembly |
| 2003 | Oldsmobile | Bravada | Rear Left | Window Assembly |
| 2002 | Chevrolet | Trailblazer | Rear Left | 5 Passenger; Window Assembly |
| 2002 | Chevrolet | Trailblazer EXT | Rear Left | 5 Passenger; Window Assembly |
| 2002 | GMC | Envoy | Rear Left | 5 Passenger; Window Assembly |
| 2002 | GMC | Envoy XL | Rear Left | 5 Passenger; Window Assembly |
| 2002 | Oldsmobile | Bravada | Rear Left | Window Assembly |
* 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.