OE Quality
60-Day Returns

Global Parts 2311839 HVAC Blower Motor
Reliable HVAC Blower Motor for Buick and Chevrolet Models
The Global Parts 2311839 HVAC blower motor is designed to restore proper airflow in your vehicle's heating and cooling system. Engineered for compatibility with Buick Encore, Chevrolet Sonic, and Chevrolet Trax models, this motor ensures consistent performance and efficient climate control.
- Durable metal and plastic construction for long-lasting use
- 12-volt motor with variable speed control for precise airflow adjustment
- Counterclockwise rotation with a single 0.312-inch diameter shaft
- Flange mounting method with flanged end for secure installation
- Includes vented motor housing and cage wheel for optimal ventilation
- Plug-type female connector with two male lead wire terminals
- Blower wheel diameter of 5.875 inches and depth of 2.75 inches
- OEM replacement part compatible with specified Buick and Chevrolet models
Detailed Product Description
The Global Parts 2311839 HVAC blower motor combines metal and plastic materials to provide a balance of strength and weight reduction. Operating at 12 volts, this motor features a 3.0-inch diameter and 3.625-inch length, making it a compact yet powerful component. The motor’s counterclockwise rotation and single shaft design with a 2.0-inch length and 0.312-inch diameter shaft ensure compatibility with the blower wheel assembly. The flange mounting method and included flanged end facilitate a secure fit within the HVAC system. Additionally, the vented motor housing and included cage wheel improve airflow and cooling efficiency during operation.
Common Applications and Issues Addressed
- Restores blower motor function in Buick Encore HVAC systems
- Replaces faulty or worn blower motors in Chevrolet Sonic vehicles
- Improves airflow and heating/cooling performance in Chevrolet Trax models
- Eliminates inconsistent blower speeds or motor noise
- Resolves blower motor failure due to electrical or mechanical wear
Installation Notes and Tips
- Ensure vehicle compatibility with Buick Encore, Chevrolet Sonic, or Chevrolet Trax before installation
- Disconnect the battery prior to removing the old blower motor to prevent electrical hazards
- Use the flange mounting method to secure the motor firmly in place
- Verify the plug-type female connector and lead wire terminals match the vehicle’s wiring harness
- Check the rotation direction and shaft dimensions to confirm proper fitment
Quality Assurance and Warranty
This Global Parts HVAC blower motor is an OEM replacement part designed to meet original equipment specifications for Buick and Chevrolet vehicles. Manufactured with durable materials and tested for reliable operation, it supports variable speed control for precise climate management. While specific warranty details are not provided, Global Parts products typically adhere to industry standards for quality and performance.
This part fits 42 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2022 | Buick | Encore | 1.4L | L4 | N/A | ||
| 2022 | Chevrolet | Trax | 1.4L | L4 | N/A | ||
| 2021 | Buick | Encore | 1.4L | L4 | GAS | N/A | |
| 2021 | Chevrolet | Trax | 1.4L | L4 | GAS | N/A | |
| 2020 | Buick | Encore | 1.4L | L4 | N/A | ||
| 2020 | Chevrolet | Sonic | 1.4L | L4 | N/A | ||
| 2020 | Chevrolet | Trax | 1.4L | L4 | N/A | ||
| 2019 | Buick | Encore | 1.4L | L4 | GAS | N/A | |
| 2019 | Chevrolet | Sonic | 1.4L | L4 | N/A | ||
| 2019 | Chevrolet | Trax | 1.4L | L4 | N/A | ||
| 2018 | Buick | Encore | 1.4L | L4 | GAS | N/A | |
| 2018 | Chevrolet | Sonic | 1.8L | L4 | N/A | ||
| 2018 | Chevrolet | Sonic | 1.4L | L4 | N/A | ||
| 2018 | Chevrolet | Trax | 1.4L | L4 | N/A | ||
| 2017 | Buick | Encore | 1.4L | L4 | GAS | N/A | |
| 2017 | Chevrolet | Sonic | 1.6L | L4 | N/A | ||
| 2017 | Chevrolet | Sonic | 1.8L | L4 | N/A | ||
| 2017 | Chevrolet | Sonic | 1.4L | L4 | N/A | ||
| 2017 | Chevrolet | Trax | 1.4L | L4 | N/A | ||
| 2016 | Buick | Encore | 1.4L | L4 | GAS | N/A | |
| 2016 | Chevrolet | Sonic | 1.6L | L4 | GAS | N/A | |
| 2016 | Chevrolet | Sonic | 1.8L | L4 | N/A | ||
| 2016 | Chevrolet | Sonic | 1.4L | L4 | N/A | ||
| 2016 | Chevrolet | Trax | 1.8L | L4 | N/A | ||
| 2016 | Chevrolet | Trax | 1.4L | L4 | N/A | ||
| 2015 | Buick | Encore | 1.4L | L4 | N/A | ||
| 2015 | Chevrolet | Sonic | 1.6L | L4 | N/A | ||
| 2015 | Chevrolet | Sonic | 1.8L | L4 | N/A | ||
| 2015 | Chevrolet | Sonic | 1.4L | L4 | N/A | ||
| 2015 | Chevrolet | Trax | 1.8L | L4 | N/A | ||
| 2015 | Chevrolet | Trax | 1.4L | L4 | N/A | ||
| 2014 | Buick | Encore | 1.4L | L4 | N/A | ||
| 2014 | Chevrolet | Sonic | 1.8L | L4 | N/A | ||
| 2014 | Chevrolet | Sonic | 1.4L | L4 | N/A | ||
| 2014 | Chevrolet | Trax | 1.8L | L4 | N/A | ||
| 2014 | Chevrolet | Trax | 1.4L | L4 | N/A | ||
| 2013 | Buick | Encore | 1.4L | L4 | N/A | ||
| 2013 | Chevrolet | Sonic | 1.8L | L4 | N/A | ||
| 2013 | Chevrolet | Sonic | 1.4L | L4 | N/A | ||
| 2013 | Chevrolet | Trax | 1.4L | L4 | N/A | ||
| 2012 | Chevrolet | Sonic | 1.8L | L4 | N/A | ||
| 2012 | Chevrolet | Sonic | 1.4L | L4 | N/A |
* 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.