OE Quality
60-Day Returns

Global Parts 2311939 HVAC Blower Motor - Front
Reliable HVAC Blower Motor for Buick, Chevrolet, and GMC Vehicles
The Global Parts 2311939 HVAC blower motor is designed to restore proper airflow in your vehicle's heating and cooling system. Engineered for select Buick Envision, Chevrolet Equinox, and GMC Terrain models, this motor ensures consistent performance and durability.
- Durable metal construction for long-lasting use
- 12-volt motor compatible with standard automotive electrical systems
- 3.875-inch shaft length with a 0.312-inch diameter single shaft
- Flange mounting method with 3 bolt holes for secure installation
- Includes vented motor housing and a 5.75-inch cage blower wheel
- Counterclockwise rotation with a 2-terminal male/female connector system
- OEM replacement part equivalent with original equipment speeds
Detailed Product Description
This HVAC blower motor from Global Parts (part number 2311939) is specifically designed to meet the specifications of Buick Envision, Chevrolet Equinox, and GMC Terrain models. The motor features a compact 3.0-inch diameter and length, making it suitable for tight engine compartments. Its vented design helps maintain optimal motor temperature during operation, while the included cage blower wheel with a 5.75-inch diameter ensures efficient airflow through the HVAC system. The flange mounting method with three bolt holes provides a stable and secure fit, and the 2-terminal lead wire connector with a square shape simplifies electrical connections. This motor operates at 12 volts and rotates counterclockwise, matching OEM performance standards.
Common Applications and Issues Addressed
- Restores HVAC blower function in Buick Envision, Chevrolet Equinox, and GMC Terrain
- Replaces worn or failed blower motors causing weak airflow
- Eliminates unusual noises or vibrations from the HVAC system
- Fixes intermittent blower operation or complete blower failure
- Improves cabin heating and cooling efficiency
Installation Notes and Tips
- Verify vehicle compatibility with Buick Envision, Chevrolet Equinox, or GMC Terrain before installation
- Ensure the flange mounting holes align properly with the vehicle’s HVAC housing
- Use appropriate tools to avoid damaging the 2-terminal connectors during installation
- Check the blower wheel for secure attachment to the motor shaft
- Test blower motor operation before reassembling the dashboard components
Quality Assurance and Warranty
The Global Parts 2311939 blower motor is an OEM replacement part designed to meet original equipment specifications. Manufactured with metal components and vented housing, it offers reliable performance under normal operating conditions. While mounting hardware and gaskets are not included, the motor is engineered for straightforward installation. Warranty coverage details should be confirmed with the parts provider or manufacturer to ensure protection against defects.
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Buick | Envision | 2.0L | L4 | Front | |
| 2020 | Buick | Envision | 2.0L | L4 | Front | |
| 2020 | Buick | Envision | 2.5L | L4 | Front | |
| 2020 | Chevrolet | Equinox | 1.5L | L4 | N/A | |
| 2020 | Chevrolet | Equinox | 2.0L | L4 | N/A | |
| 2020 | GMC | Terrain | 2.0L | L4 | N/A | |
| 2020 | GMC | Terrain | 1.5L | L4 | N/A | |
| 2019 | Buick | Envision | 2.0L | L4 | Front | |
| 2019 | Buick | Envision | 2.5L | L4 | Front | |
| 2019 | Chevrolet | Equinox | 1.6L | L4 | N/A | |
| 2019 | Chevrolet | Equinox | 1.5L | L4 | N/A | |
| 2019 | Chevrolet | Equinox | 2.0L | L4 | N/A | |
| 2019 | GMC | Terrain | 2.0L | L4 | N/A | |
| 2019 | GMC | Terrain | 1.5L | L4 | N/A | |
| 2019 | GMC | Terrain | 1.6L | L4 | N/A | |
| 2018 | Buick | Envision | 2.0L | L4 | Front | |
| 2018 | Buick | Envision | 2.5L | L4 | Front | |
| 2018 | Chevrolet | Equinox | 1.6L | L4 | N/A | |
| 2018 | Chevrolet | Equinox | 1.5L | L4 | N/A | |
| 2018 | Chevrolet | Equinox | 2.0L | L4 | N/A | |
| 2018 | GMC | Terrain | 2.0L | L4 | N/A | |
| 2018 | GMC | Terrain | 1.5L | L4 | N/A | |
| 2018 | GMC | Terrain | 1.6L | L4 | N/A | |
| 2017 | Buick | Envision | 2.0L | L4 | Front | |
| 2017 | Buick | Envision | 2.5L | L4 | Front | |
| 2016 | Buick | Envision | 2.0L | L4 | Front |
* 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.